Full Service Builder & Roofer in Darwen Covering the North West

Check a Trade Approved Roofers

Why Choose us

25 Years Est

Trading for over 25 years we have a vast and knowledgeable experience in all aspects of building & roofing work, serving to both commercial & residential property.

High Quality Workmanship

Our standards of workmanship are amongst the highest in the industry. Our reputation and track record of high quality workmanship is second to none locally.

Check a Trade Approved

Stephen Walmsley is proud to be members of Checkatrade.com. To show our commitment to quality and service, we have agreed to uphold the famous Checkatrade standard.

Competitive Pricing

Ste Walmsley Building Services offer a competitive price on all projects we carry out. From fixing leaks to installing a brand new roof we’re sure we can solve your roofing needs without breaking the bank.

About Our Company

the standards we pursue

Stephen Walmsley Building & Roofing Contractors is a family run local business based in Darwen, Lancashire. Trading for over 25 years we have a vast and knowledgeable experience in all aspects of building & roofing work, serving to both commercial & residential property.

We strive for high quality workmanship, fair pricing, and a professional & caring customer service. Our approach has helped us gain a large amount of our projects through our customer recommendations. All our customers get the advantage of our years of experience & knowledgeable advice. From the start of your design, planning & drawing, to the build. We also work with close trusted trade partners such as plumbers & electricians, steel work and equipment suppliers. This way we are able to provide you with a solution from start to finish.

We offer comprehensive roofing services that include everything from flat roofs to pitched roofs, using traditional tile or slate, we offer chimney and brick work and flashing and guttering. Out roofers also specialise in dry line products including, dry verge, dry valleys and dry ridge systems and UPVC fascia boards. Learn more about us or contact our team today.

Marcus Tullius Cicero

Trusted by Darwen Homeowners for 25 Years

Your in Safe Hands

  • Excellent work carried out- great company.

    Billy Moore Engineer
  • Very pleased with the professional standards of this company. Lovely guys always on time and got the job to a very high standard. They charged us a fair price. We would highly recommend.

    Jessica Pan
  • Very high standard. Communication was excellent and nothing was a problem for them. Highly competitive quote and we were guided through the whole process. Steve is a star and I would recommend him to anyone.

    John Wayne

we are proud of our


25 Years established and Stephen Walmsley Building & Roofing is owned by professionals with over three decades of industry experience. Our philosophy is based on integrity, hard work and a genuine interest in taking care of our customers.

Our professional installers will use the very best practices and materials to install each new roof on time and leak-free guaranteed. We offer a 5 year express warranty on labor. You’ll receive a detailed written work order on materials and labor.

Regardless of the size of the project we are your go to roofer in Darwen to get the job done in a timely manner. Whether it’s a new build development, numerous business locations, office buildings, or your own home you can trust us to give you the best rates on the best work.

As a well established Roofing Contractor, we specialize in all types of Commercial Roofing and Residential Roofing for all your roofing requirements.

We have gorgeous


Quotations Cost Nothing

Get an Efficient Service Trusted by Darwen