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  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
 
 
 
 
 
   
 
 
      Posted on Google  
   
   Holly Liu 
 87 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 
 118 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 
 211 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 
 368 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) 
 500 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 
 513 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 
 521 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 
 524 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 
 583 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!
  
 
     Posted on Google  
   
   Ma Cl 
 622 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +2
Great job, we were really happy with everything they did. From the start we were given sound advice from both Gareth and Mike, all the lads on site were really pleasant, and we were so pleased we've already booked them in for a future job.

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  
   
   Ma Cl 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great job, we were really happy with everything they did. From the start we were given sound advice from both Gareth and Mike, all the lads on site were really pleasant, and we were so pleased we've already booked them in for a future job.
  
 
      Posted on Google  
   
   Tina Hunter 
 
 
 
 Trustindex verifies that the original source of the review is Google. FANTASTIC so pleased !   We have just had our conservatory completed by Complete Property Solutions and from start to finish they were a pleasure to deal with.  Gareth has a professional, friendly,  hard working team who have done a fantastic job.  They really work as a team and  clearly take pride in their work! The lads were here by 8 am each without fail!  The pics don’t do it justice really happy with end result .   We had numerous quotes from other companies and I’m so pleased we chose to go with Gareth snd his team .  I wouldn’t hesitate to recommend them and use them again I. The future ..thank you Gareth and ALL the team
  
 
      Posted on Google  
   
   John Bradley 
 
 
 
 Trustindex verifies that the original source of the review is Google. Garage conversion just completed. The whole team were great to deal with. Fair and transparent. We slightly altered the plan after work had started. New price sorted and amendments done with no issues. Great communication throughout.
  
 
      Posted on Google  
   
   pickupchuck 
 
 
 
 Trustindex verifies that the original source of the review is Google. Complete Property Solutions replaced all the windows in our house in a day! Excellent service and Les, Tyler and Kian did a fabulous job. Quality of the windows is amazing and the finishing is great. Professional and friendly service, will be using them to replace our door and redo our bay roof in future. Highly recommend.
  
 
      Posted on Google  
   
   Mike Frankland 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent company, I cannot rate them highly enough. I had confidence in this company from the start of the project when Gareth came round to have a look at the work. He came up with great solutions which would allow us to have the space we required. No issue was a problem for them they just came up with solutions and carried   on with the work. A big thanks to Phil and Mitch who carried out the majority of the work and fixed the many issues along the way plus a thanks to all the other lads who were involved in the project. I would highly recommend this company to anyone thinking of having work done.
  
 
      Posted on Google  
   
   Carol Callinan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent customer service from beginning to end, I'm absolutely made up with the end result and would definitely recommend. A++++
  
 
      Posted on Google  
   
   Debbie Waine 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing company would 100% recommend… I’ll be using them again :-) There work is perfect very professional…They were at mine 8am daily….They finished the work within the time scale…very trust worthy… I actually gave them a key to let themselves in and lock up in the evening… I loved getting home of an evening and seeing the work that was completed that day. So glad I choose them…I couldn’t fault them… nothing is to much… there happy if your happy…I’m very happy customer :-) I’m sure I’ll be in touch soon with my next project Debbbie
  
 
      Posted on Google  
   
   Lesley Rafferty 
 
 
 
 Trustindex verifies that the original source of the review is Google. From our first contact with Gareth and Dave until the end of the build, this company were fantastic!!  The build came in on budget and earlier than we expected!! They were always available to speak to and had excellent knowledge of building regulations and planning etc.  All the lads were really good tradesmen, polite, on time and cracked on with the job with a good sense of humour.  Special mention to Phil who was on the build from day one until the end and was really enthusiastic about the job, taking great pride in ensuring we were happy customers.  Keep them stocked up with brews and you won't go wrong!! Les and Stu.
  
 
      Posted on Google  
   
   Andrew Fowler 
 
 
 
 Trustindex verifies that the original source of the review is Google. From start to finish we couldn't have wished for a better company to build our extension. After an initial consultation Gareth took charge of the project and work began ahead of time, which was a bonus. The planning was superb, the teams arrived in different stages as the project progresses. It all went like clockwork. We had no issues, all the tradesmen on-site were both amazing workers and great company too. Totally trustworthy and honest. But it's the end result that matters, and these guys knocked it out the park. In an industry sector that can sometimes be a scary prospect to navigate there's this company that stands up as one of the best. Thanks guys for everything you did, the changes you implemented as our plans changed and the highly professional service you all provided and the craftsmanship you delivered. We love our new living space and it's down to you guys.. Couldn't recommend them enough.
  
 
      Posted on Google  
   
   Deb Steutel 
 
 
 
 Trustindex verifies that the original source of the review is Google. Giving a review before the job is done because Gareth went out of his way to help me out .thanks so much