Home Extensions Conservatories Orangeries & Replacement Roofs

Quality at an affordable price.
Members of the Guild of Master Craftsmen

We are local builders offering a Five star experience in Home Extensions, using the most stylish & thermally efficient materials available today. Five Star Rated by our customers.

Create your dream home improvement with Complete Property Solutions, the leading home improvement builder in Warrington, St Helens, Wigan, Leigh, Worsley and surrounding area’s.

GARAGE CONVERSIONS – EXTENSIONS AND CONSERVATORIES

Whether you choose to extend your home outwards or upwards, or simply improve the layout of your living space, adding an extension is a worthwhile investment.

Extensions can maximise the value of your property and dramatically improve your quality of life, adapting your home to meet your changing needs.

With our comprehensive design, planning, and building service, our Warrington-based team of builders will take care of the process from start to finish, keeping you informed every step of the way.

Complete Property Solutions extension building service covering Newton le Willows, Burtonwood, Great Sankey, Penketh and the surrounding area’s.

See what our customers say

       
 5.0
 5.0
 Top Rated Service 2026
   Verified by Trustindex   Top Rated Service
   5.0 Excellent rating Last 12 months 
  Responds to customer reviews 100% response rate within 48 hours 
  Verified by Trustindex Based on real customer reviews Learn more 
 
 
 
 
 
 
 
   
 
 
      Posted on Google  
   
   Peter Astles 
 49 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +0
I can recommend Complete Property Solutions (CPS) as a reliable, reputable and friendly builder, based on my experience below. I needed an old conservatory replaced with a permanent extension, an expansion of the utility room, opening part of kitchen. I chose CPS, as they were registered master builders, they answered the phone and turned up when they said they would, price was competitive. Prior to the work contract was laid out with payment stages, and details / standards of work at each stage The work was completed in accordance with contracted timetable, and flexible for inevitable client adjustments to plan design. The lads were all respectable of my property and polite.   Gareth and Dave and the lads were all faultless. Final snagging was done promptly and to my satisfaction. I received all building regulation certificates within a few weeks of completion. An A plus from me.
  
 
     Posted on Google  
   
   Holly Liu 
 137 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +1
I just wanted to take a moment to share how truly impressed we are with Complete Property Solutions and the work they have done for us. Back in September, we embarked on a major project of a double side and single back extension—and not only was the work completed beautifully, but it managed to finish everything a month ahead of schedule! When we first reached out to Gareth, we were just in the initial planning stages, hoping for a rough estimate to help us get started. Gareth was incredibly helpful and kind, giving us a realistic ballpark figure that set the foundation for our plans. A year later, when we were finally ready to move forward, he provided us with a full quote that was extremely reasonable. During their visit to our house, Gareth and Dave took the time to walk us through details we wouldn’t have even known to consider, which made us feel completely at ease and confident that our project was in the best hands. Throughout every stage of the build, Gareth kept us in the loop, providing updates and communicating regularly. Even when we had constant questions or special requests, they were always available with thoughtful advice and unwavering support. What truly stood out, though, was Gareth's exceptional support during a difficult period when we encountered issues with remortgaging our house to fund the build. Despite the uncertainty, Gareth went above and beyond to help us navigate the challenges, offering guidance and making every effort to keep the project moving forward so we didn't have to halt construction. That level of dedication and care made a huge difference for us. There was another pivotal moment during the build when it became necessary for us to move out of our home to allow internal works to proceed. Dave and their team excelled yet again, keeping us well informed throughout and working tirelessly to meet our tight deadline for returning home. They started early, worked weekends, and showed genuine commitment to getting us back inside on time. Their thoughtfulness extended beyond our own needs; they even offered to help our neighbours with small, odd jobs to ease any inconvenience caused by the construction. This level of community spirit and care is truly rare. Every builder who came to our home was fantastic—friendly, professional, and a true credit to your business. It’s rare to find such a combination of skill and genuine kindness, and it made the whole experience enjoyable. Thank you once more for everything. We are absolutely thrilled with our new space and deeply grateful for your outstanding service, support, and dedication throughout the project. Words cannot express how thankful we are, and you will never truly know the extent of the difference you have made for us. We are forever grateful for the beautiful forever home you have made possible, and we will always cherish what you’ve helped us create.
  
 
     Posted on Google  
   
   Ian Fogg 
 168 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +2
Amazing builders, great team, top notch. We will definitely be using again. I would highly recommend them.
  
 
     Posted on Google  
   
   Kieran Sampson 
 261 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +2
This time last year, we had a cold conservatory that added little value to our home. It could only be used for part of the year and, due to a box gutter, suffered from damp issues. It also left our kitchen colder and darker than it should have been. Now, we have a fantastic additional living space that we can enjoy all year round. It extends the back of the house, integrates beautifully with the rest of the downstairs, and has genuinely transformed how we use our home. From the very start, we were impressed with Gaz and the team at Complete Property Solutions (CPS). They handled every issue that arose, ensured all building regulations were met, and managed the entire process from start to finish. Gaz visited the site to assess the project and suggest ideas, many of which led to an even better final result. The on-site teams were consistently polite, hardworking, and respectful, always tidying up after themselves. A special thanks goes to Leo, Phil, Tyler and Kian, who built the HUP! system and completed the finishing touches, including the flooring — although everyone involved was excellent. We’ve already had neighbours asking who did the work — so hopefully we’ll see you again soon. Finally, a big thank you to Linzi, Dave and Gaz, who were always available on WhatsApp to answer our many (often random!) questions.
  
 
     Posted on Google  
   
   Stephen Dickson 
 418 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +0
We are delighted with what CPS have done for us! Gareth, Dave and the all the lads have been helpful, polite and hard working throughout. What we wanted was a little unusual but they supported us to make it a reality. Communication was good throughout the process and any issues were taken care of without fuss. The workmanship is excellent and the results spectacular. We love it.
  
 
     Posted on Google  
   
   J Harmon (jjsam) 
 550 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +0
Brilliant company and very professional, put in new composite door and triple glazed window on door porch, more than happy with the result, using them again for another job
  
 
     Posted on Google  
   
   David Preece 
 563 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +2
Thanks to Mike and his hard working team,we now have the job completed and it's exactly how we wanted it, really pleased,Top class work and friendly hardworking lads , Highly recommended.
  
 
     Posted on Google  
   
   Danielle Whalon 
 571 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +1
Wish we could rate these higher than 5 stars as they have been unbelievable! The best company we have ever had do work for us. Everything that could possibly go wrong for us leading up to this build did. Thank God for these guys, they've sorted everything from start to finish. The extention looks incredible and every single one of the workers we came in contact with was polite and extremely knowledgeable regarding the work they was doing. We are so happy we opted for the hup build in the end as advised by Gareth due to us having very limited space - it's worked so well and utilised the space we did have to the maximum. The most reliable, polite and trustworthy builders around! Won't ever go to anyone else now - thank you Gareth and team!
  
 
     Posted on Google  
   
   MP 
 574 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +6
Excellent and professional service. After receiving a few quotations for an extension, redesign of the ground floor, hallway, utility room and garage conversion I went with Complete property solutions. From the start Gaz was punctual, approachable and knowledgeable and remained so throughout the project. The price he offered me is the price he stuck to throughout. Dave, Phil and the whole building team were professional and worked at high standards. They answered any questions we had and solved any problems we had throughout the build. We are happy with the work they have carried out. I would use this company again for future building works.
  
 
     Posted on Google  
   
   Michael Hughes 
 633 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +8
What a fantastic experience! Right from the start we knew these guys were for us, Gaz was great at putting us at ease and helping us navigate through the project, when we literally had no idea what we were doing half the time. We had a 3x8 metre single storey extension, including a toilet, shower and they fitted a new kitchen too. Everything happened when the guys said it would, no delays, workmen on site promptly most days and everyone was just so friendly! The project started on time and progressed well. We were kept informed throughout. Everyone was tidy and helpful, as well as mindful of our two young children. We now have a fantastic extension and we can’t thank these guys enough - the whole team are all brilliant tradespeople. Can’t recommend them enough. Thank you Gaz, Dave and team!

Read Our Google Reviews

House Extensions

From inception to completion, our trusted team ensures your dream home becomes a reality, handling every detail with care.

VIEW HOUSE EXTENSIONS

Orangeries

Sleek, contemporary orangeries combining cutting-edge design with exceptional thermal performance and natural light.

View Orangeries

Garage conversion to garden bar in Newton Le Willows

Garage Conversions

A garage conversion is often the smartest home upgrade—no extensions needed, low planning risk, and serious value added.

View Garage Conversions

Transform your home with aluminium bi-folding doors

Bi-folding patio doors are the best way to flood your indoor space with natural light and enhance your sense of general well-being.

See More Bi-Folds

FAMILY RUN BUSINESS

FIXED PRICE GUARANTEE

ALL WORK GUARANTEED

About us

With over 50 years of experience in the building industry. Whether you want to create a bigger home or simply wish to transform a living space.

We will work closely with you to achieve your desired goal. We only use the best materials from trusted, branded suppliers.

Using the most thermally efficient and up-to-date pioneering system from HUP we can offer the latest building technology, keeping you in front of all the requirements from the latest legislation.

Learn about our Family Business with The Guild of Master Craftsmen accreditation.

Get in touch

Quality Extensions at Affordable Prices

Our approach is to add value to your home whilst improving your living space with the least inconvenience to you.

With over 35 years of experience in home improvement, we try to find the perfect blend for our customers we’re confident we can achieve this on budget and in time for you.

The images on this page are from projects that have been completed in the last 12 months.

From a single-storey kitchen extension in Ormskirk to a double-story rear extension in Warrington. The size of the project and the area’s we cover are as different and as unique as the requirements of our customers.

Keeping our overheads low and working efficiently helps us to deliver the latest building solutions more affordably than many if not all of our competitors. With a hands-on approach from business owners Dave and Gareth, along with other family members and our long-serving, experienced team. We deliver high standards expected by our customers

Get in touch

Conservatories & Orangeries

We offer a complete design and installation service to bring your vision to life.

Browse our Project gallery of conservatories, orangeries, home extensions, and garden rooms to see real home transformations.

From conservatory conversions to new build HUP extensions with every possibility in between, we will work alongside you to make a space perfect for its use. Whether that be a garden extension or a relaxing glass roof Orangery with the latest technology in thermal efficiency and heat control we will help create an all year round useable environment for you and your family.

Get in touch

Replacement Conservatory Roofs

With a need for sunlight in our lives, and a want to reduce the heat loss from an old conservatory roof, there is a real move towards replacement Conservatory roofs incorporating rooflights and solid roofs with skylights.

Replacing these roofs needs to comply with legislation from building control, which we guarantee.

Every material we use is engineered and purpose-made to comply with building control legislation. You don’t have to worry yourself with this, as we take care of it for you.

Get in touch

Replacement Windows & Doors

Double-glazed windows and doors improve the look and security of your home.

As A rehau authorized installer, with over 35 years of experience. Our team of expert installers will deliver an honest, open, efficient, and friendly service covering Manchester, Cheshire, and Merseyside areas.

See our Aluminium Windows, flush Sash Windows, Tilt & Turn Windows and Triple Glazing.

Learn more about your Double-glazing Windows & Doors

Get in touch

Checkout our reviews

    
 
 
       Posted on Google  
   
   Peter Astles 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can recommend Complete Property Solutions (CPS) as a reliable, reputable and friendly builder, based on my experience below. I needed an old conservatory replaced with a permanent extension, an expansion of the utility room, opening part of kitchen. I chose CPS, as they were registered master builders, they answered the phone and turned up when they said they would, price was competitive. Prior to the work contract was laid out with payment stages, and details / standards of work at each stage The work was completed in accordance with contracted timetable, and flexible for inevitable client adjustments to plan design. The lads were all respectable of my property and polite.   Gareth and Dave and the lads were all faultless. Final snagging was done promptly and to my satisfaction. I received all building regulation certificates within a few weeks of completion. An A plus from me.
  
 
      Posted on Google  
   
   Ann Mulqueeney 
 
 
 
 Trustindex verifies that the original source of the review is Google. If Carsberg did building companies then this one would be it! For the younger people who don’t know what that means, well, it simply means that they are the best! Fantastic job from start to finish the guy’s excelled themselves and the quality of workmanship was superb 👌 I wouldn’t hesitate to recommend Complete Property Solutions to anyone looking for home improvements From start to finish It was a pleasure to have the guys in the house who were always polite and respectful and I really want to thank them all for doing such an incredible job
  
 
      Posted on Google  
   
   Mica Stanton 
 
 
 
 Trustindex verifies that the original source of the review is Google. Complete property solutions carried out the work for my kitchen extension. We are very pleased with the result. All the guys were great from start to finish, communication was excellent and any issues resolved promptly. All for a very reasonable price. Would highly recommend!
  
 
      Posted on Google  
   
   Jessica Vernon 
 
 
 
 Trustindex verifies that the original source of the review is Google. The team did an excellent job! All the guys were hard working, friendly and got the job done in a timely fashion. We had a wall taken out and an RSG put in and it has completely changed the look of the room - cannot thank the team enough for all their work!
  
 
      Posted on Google  
   
   Holly Liu 
 
 
 
 Trustindex verifies that the original source of the review is Google. I just wanted to take a moment to share how truly impressed we are with Complete Property Solutions and the work they have done for us. Back in September, we embarked on a major project of a double side and single back extension—and not only was the work completed beautifully, but it managed to finish everything a month ahead of schedule! When we first reached out to Gareth, we were just in the initial planning stages, hoping for a rough estimate to help us get started. Gareth was incredibly helpful and kind, giving us a realistic ballpark figure that set the foundation for our plans. A year later, when we were finally ready to move forward, he provided us with a full quote that was extremely reasonable. During their visit to our house, Gareth and Dave took the time to walk us through details we wouldn’t have even known to consider, which made us feel completely at ease and confident that our project was in the best hands. Throughout every stage of the build, Gareth kept us in the loop, providing updates and communicating regularly. Even when we had constant questions or special requests, they were always available with thoughtful advice and unwavering support. What truly stood out, though, was Gareth's exceptional support during a difficult period when we encountered issues with remortgaging our house to fund the build. Despite the uncertainty, Gareth went above and beyond to help us navigate the challenges, offering guidance and making every effort to keep the project moving forward so we didn't have to halt construction. That level of dedication and care made a huge difference for us. There was another pivotal moment during the build when it became necessary for us to move out of our home to allow internal works to proceed. Dave and their team excelled yet again, keeping us well informed throughout and working tirelessly to meet our tight deadline for returning home. They started early, worked weekends, and showed genuine commitment to getting us back inside on time. Their thoughtfulness extended beyond our own needs; they even offered to help our neighbours with small, odd jobs to ease any inconvenience caused by the construction. This level of community spirit and care is truly rare. Every builder who came to our home was fantastic—friendly, professional, and a true credit to your business. It’s rare to find such a combination of skill and genuine kindness, and it made the whole experience enjoyable. Thank you once more for everything. We are absolutely thrilled with our new space and deeply grateful for your outstanding service, support, and dedication throughout the project. Words cannot express how thankful we are, and you will never truly know the extent of the difference you have made for us. We are forever grateful for the beautiful forever home you have made possible, and we will always cherish what you’ve helped us create.
  
 
      Posted on Google  
   
   Abbie Shukie 
 
 
 
 Trustindex verifies that the original source of the review is Google. If you're looking for a building company who you can trust and give an all round service, I'd definitely recommend. We've just had new windows fitted and will be using again on our next project! Thanks so much guys.
  
 
      Posted on Google  
   
   Ben Cartwright 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fantastic experience the whole process was just so smooth, calm and professional. From the moment Gareth came to chat about the work I knew I was talking to an honest man. Gareth was direct and offered valuable advice even when other contractors stumped me with information Gareth was kind enough to offer a 2nd opinion or alternative option. Needless to say I selected Complete Property Solutions and from the moment the brickies turned up on site I felt confident. The build went through without a hitch the brickies were a fantastic group great work rate, efficient and polite. If there were issues I didn’t see any they were sorted before I knew. The walls and foundations were done in no time and the roof and doors went on and in the same way. No issues. Materials were on site promptly so no delays to work. The interior work was the same plumbing, insulation and plastering all done to a very high standard by an amazing team. With the interior the guys were brilliant at engaging with me and my wife on what we wanted the finish to look like, where we wanted fittings, the radiators, doors everything. They were brilliant. The organisation with the senior team is great and work gets sorted quickly. Genuinely everyone in the company is a fantastic person who takes pride in the work they are producing and the after support has been brilliant. If I need anything doing again or just some advise on an issue I will be hiring Complete Property Solutions. Simply brilliant property solutions in my option. Also the odd bacon or sausage sandwich helps
  
 
      Posted on Google  
   
   Ian Fogg 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing builders, great team, top notch. We will definitely be using again. I would highly recommend them.
  
 
      Posted on Google  
   
   Emily Addison 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely fantastic company.  From our initial visit from Gareth, understanding what we wanted and helping design our new extension, the whole process has been fantastic. Everyone we've met has been so friendly, punctual and hard working. Going above and beyond on a daily basis. We are thrilled with our new living space and have been singing their praises to everyone who'll listen! Thank you so much to the whole team. We won't hesitate to be in touch with any future plans.  Mark and Emily Addison.
  
 
      Posted on Google  
   
   Andrew Fowler 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great craftsmanship, but watch out for hidden costs. We originally chose this company to build our extension and, for the most part, the quality of the work was excellent. Gareth took charge of the project early on, the teams arrived on schedule, and the tradesmen on-site were hardworking, trustworthy, and delivered great craftsmanship. We are very happy with the final living space. However, the experience was soured at the end by a significant billing dispute. Despite having an agreed-upon quote, the company attempted to charge us extra for electrical work that should have been included. It led to a heated confrontation, and while they did eventually honor the original agreement and cover the cost, it was an incredibly stressful and unprofessional way to conclude the project. The verdict: While the build quality is "out of the park," I would advise anyone using them to ensure every single detail is tied down in writing. It’s a shame that a highly professional service turned into a battle over hidden extras at the final hurdle.

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Speak with one of our friendly advisors on 01925 223 297

Our team will be more than happy to help with any questions you may have

Home Extensions Conservatories Orangeries & Replacement Roofs

We are local builders offering a Five star experience in Home Extensions, using the most stylish & thermally efficient materials available today. Five Star Rated by our customers.