Macclesfield's Trusted Builders — Extensions, Conversions & New Builds
One point of contact for your entire project — design, planning, construction, and finishing. Free quotes. 10-year guarantee.
Single Point of Contact
Deal with Dave directly — not a call centre. One person manages your entire project.
Fully Insured & Guaranteed
£5M Public Liability, £5M Employers Liability, and a 10-Year Workmanship Guarantee.
30+ Years, 500+ Projects
One of Macclesfield's most trusted building contractors since the early 1990s.
Our Services
Everything Your Home Needs — Under One Roof
All Services
House Extensions
Loft Conversions
Kitchen Fitting
Bathroom Fitting
New Home Builds
Landscaping & Garden Design
Also Available
Supporting Trade Services
Simple Process
You’re Only 4 Steps Away From Your Dream Home
We make the entire process stress-free. One point of contact from your first call to final handover.
Contact Us
Call Dave directly or fill in our quick enquiry form. We respond within 24 hours — usually same day.
Get Your Estimate
We visit your property, discuss your vision and budget, then provide a free, no-obligation written quote.
We'll Get to Work
Our CITB-registered team handles everything — design, planning permission, building regs, and construction.
Job Completion
Your project is handed over to a high standard, backed by our 10-year workmanship guarantee.
Start Your ProjectReal Reviews
What Our Customers Say
“We have recently used J&L for some work on our business premises. The lads were amazing, did a great job quick and efficient and made sure everywhere was clean before they left. I would 100% recommend 5 star!”
Kyle Gorman
Macclesfield · Commercial Renovation
“We have used David and his team for several jobs, they give value for money and are always our first choice for a quote.”
Philip Riley
Cheshire · Multiple Projects
“Used this team for numerous projects within my business, flooring, painting and decorating and general building work. All work carried out in a professional manner and within good lead times. Will certainly use again going forward.”
Mark Hopwood
Macclesfield · Flooring & Decorating
“Dave Jr and Dave senior recently built me a single story rear extension with a new kitchen. I would 100% recommend this company, old Dave's knowledge and kitchen design ideas was just what we needed. Along with young Dave's wife Lauren who helped up with the rest of the designing. I will be using these again for my new bathroom next year! Thanks J & L building designs.”
Alan Jones
Cheshire · Rear Extension & Kitchen
“We have recently used J&L for some work on our business premises. The lads were amazing, did a great job quick and efficient and made sure everywhere was clean before they left. I would 100% recommend 5 star!”
Kyle Gorman
Macclesfield · Commercial Renovation
“We have used David and his team for several jobs, they give value for money and are always our first choice for a quote.”
Philip Riley
Cheshire · Multiple Projects
“Used this team for numerous projects within my business, flooring, painting and decorating and general building work. All work carried out in a professional manner and within good lead times. Will certainly use again going forward.”
Mark Hopwood
Macclesfield · Flooring & Decorating
“Dave Jr and Dave senior recently built me a single story rear extension with a new kitchen. I would 100% recommend this company, old Dave's knowledge and kitchen design ideas was just what we needed. Along with young Dave's wife Lauren who helped up with the rest of the designing. I will be using these again for my new bathroom next year! Thanks J & L building designs.”
Alan Jones
Cheshire · Rear Extension & Kitchen
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Call Dave NowFAQ
Frequently Asked Questions
Common questions from Macclesfield homeowners. Can’t find your answer? Call Dave directly.
The cost of a house extension in Macclesfield typically ranges from £25,000 to £100,000+ depending on size, specification, and complexity. A single-storey rear extension starts from around £25,000–£40,000. We provide free, no-obligation written quotes after a site visit so you know exactly what to expect.
Many loft conversions fall under Permitted Development rights, meaning no formal planning permission is required. However, this depends on the type of conversion and your property. We handle all planning and building regulations applications as part of our all-inclusive service — you don't need to deal with the council yourself.
Yes. J & L Building & Design carries £5 million Employers Liability Insurance and £5 million Public Liability Insurance. All work is backed by our 10-Year Workmanship Guarantee. Our tradesmen are CITB-registered, ensuring industry-standard quality on every project.
A typical kitchen renovation in Macclesfield takes 2–4 weeks depending on the scope of work. This includes removal, any structural changes, plumbing, electrical, tiling, fitting, and finishing. We give you a realistic timeline before we start and keep you updated throughout.
Yes — this is one of the key advantages of using J & L Building & Design. We handle all building regulations submissions and planning applications in-house. You don't need to hire a separate architect or deal with the local authority yourself. It's all part of our one-point-of-contact service.
We are based in Macclesfield, Cheshire, and cover a 30-mile radius including Wilmslow, Alderley Edge, Prestbury, Bollington, Poynton, Congleton, Knutsford, Holmes Chapel, Disley, Stockport, and surrounding areas.
Free Quote — No Obligation
Let’s Talk About Your Home Improvement Project
Call Dave directly or send us a quick message. We’ll respond within 24 hours with a free, no-obligation estimate.