Extension Builders near me in Liverpool

Filters
Close filters
Press Enter or Space to toggle. When activated, additional sort options will appear below this button.
Sort options menu collapsed Sort options menu expanded. Additional sorting options are now available below.

Expand your living space with professional extension builders in Liverpool, available through Yell. Whether you're adding a new room, extending your kitchen, or creating a home office, experienced builders provide comprehensive solutions to suit your needs.

From planning and design to construction and finishing, these experts deliver high-quality workmanship while adhering to regulations. Services include architectural design, project management, and interior finishing.

Browse listings or post an enquiry through Yell to find the best house extension specialists in your area and improve your home with expertly executed extensions that blend seamlessly with your existing space.

4.918 4.9

Average rating of Extension Builders

Based on 2.3k+ reviews on Yell

B
Image of Whittaker Building

20+

Years
with Yell
Extension Builders

All building 30+ yrs experience

We serve Liverpool
Closed Opens Saturday 08:00

  • Coloured render
  • All Aspects Of Building
  • Floor screed
  • Plastering all aspects
  • House Extensions
  • Ground Work
C
Image of Manor Construction

20+

Years
with Yell
Extension Builders
Send enquiry
We serve Liverpool
Open now Closes at 24:00

  • House Extensions
  • Brickwork Specialist
  • Fascias & Gutters
  • Internal Alterations
  • Free Estimates
No Ratings
D
Image of Novacraft Construction Ltd
Image of Novacraft Construction Ltd
Builders, Extension Builders

A better way to build.

Send enquiry
Website
We serve Liverpool
Closed Opens Saturday 08:00

  • House Extensions, New Builds
  • Loft and Garage Conversions
  • Garden Buildings and Offices
  • Building, Joinery & Plastering
  • House Renovating & Improving
  • Over 20 years' experience

Why Choose Us?

Professional Service
Highest Standards
Many Years Experience
Image of NWEPS Ltd
Bricklayers, Extension Builders

Roofing & property specialists in Bootle

Send enquiry
Website
We serve Liverpool
  • Professional Roofing Services
  • Property Development
  • Landscaping
  • Bespoke Bricklaying
  • Fencing
  • Quality Service Guaranteed
Image of PHPC LLP

5+

Years
with Yell
Planning Consultants, Extension Builders

Delivering balanced solutions to complex problems

Send enquiry
Website
We serve Liverpool
Closed Opens Monday 09:00

  • Value For Money
  • Over 25 Years Experiance
  • Town Planning
  • Community Consultation
  • Local & Nationwide
  • Reliable & Customer Focus
F
Image of Freetec Associates Ltd

10+

Years
with Yell
Party Wall Surveyors, Extension Builders

Practical, Professional & Prompt

Send enquiry
Website
We serve Liverpool
Closed Opens Saturday 09:00

  • Structural Surveys
  • Homebuyers Surveys
  • Residential Property Surveyor
  • Dilapidations
  • Chartered Building Surveyors
No Ratings

Why Choose Us?

Years of Experience
Hassle Free
Well Established
H
Image of M W Henshaw
Paving & Driveways, Extension Builders

Premium driveways and garden redesigns.

Send enquiry
Website
We serve Liverpool
Open now Closes at 18:30

  • Resin Driveways
  • Porcelain,Block & Indian Stone
  • Full Garden Redesign
  • Tarmac Driveways
  • Est 1919
  • Quality Porfolio
No Ratings
L
Image of BDS Consultants

25+

Years
with Yell
Party Wall Surveyors, Extension Builders

Design, Survey & Party Wall Advice

Website
We serve Liverpool
Closed Opens Monday 09:00

  • Party Wall Surveyors
  • Planning Applications
  • Building Control Applications
  • Architectural Applications
  • Architectural Plans
  • Cracks In Buildings & Walls
O
Image of Paul Ennis & Co

20+

Years
with Yell
Architects

from inception to completion guaranteed

Send enquiry
Website
We serve Liverpool
Closed Opens Monday 09:00

  • Plans Drawn
  • Structural Calculations
  • Project Management
  • Architectural Design
  • Chartered Professionals
No Ratings

Business not here?

Is the business you’re looking for not listed? Tell us what we’re missing.

Add a business

Frequently asked questions

When hiring extension builders in Liverpool, look for those who are fully insured and hold relevant trade qualifications, such as NVQs or SVQs in Construction.

They should also hold a Construction Skills Certification (CSCS) card, which proves they’re trained and qualified to perform their work safely on your construction site.

Memberships with the Federation of Master Builders and other accreditations from recognised industry bodies are further proof of their experience and quality.

Reputable house extension builders should also have experience in carrying out planning applications and understanding building regulations, ensuring your project runs smoothly.

The timescale for an extension varies depending on the size and complexity of the project. A small single-storey extension might take 8 to 12 weeks, while larger double-storey extensions could run to several months.

Local extension builders in Liverpool will usually provide an estimated timeline alongside their quote so you can plan accordingly. You may want to keep this in mind when reviewing how much extension builders cost; extensions are big disruptions, and a quicker process is always valuable.

To find reliable Liverpool extension builders, here’s what you can do:

  • Check for positive customer reviews and high ratings

  • Review examples of previous work (ideally before-and-after photos)

  • Ask for references

  • Ask for written, detailed home extension quotes that include all costs, clear schedule, and service terms

  • Verify whether extension builders belong to any reputable industry bodies, such as the Federation of Master Builders (FMB)

Ask for evidence of relevant insurance, such as public liability insurance and professional indemnity insurance coverage

Remember, builders are not technically required to hold a formal licence to operate, but certain certifications do demonstrate compliance and competence, such as:

  • NVQs in Construction

  • CSCS card

  • Specialist licences (such as Part-P certification for electrical installations)

If any extension builders in Liverpool are unwilling to show proof of their qualifications, credentials, or examples of previous work, it’s best to move ahead with other options.

A detailed quote from any home extension builder in Liverpool should cover the following:

  • Labour costs

  • Material costs

  • Subcontractor costs (such as electricians or plumbers)

  • Project management costs

  • Planning application costs

  • VAT (if applicable)

Quotes should also outline timescales, service terms, and any other potential extra charges. Exactly what’s included depends on the scope and complexity of your proposed project. For example, some projects may include groundwork costs, others may not.

Comparing itemised quotes from several house extension builders in Liverpool will help you understand where your money is going and get you the best value for money.

Like with other house renovation costs, how much extension builders cost will depend on several factors. Here are the main influences on the cost of your home extension:

  • Size of the extension

  • Type of materials used

  • Whether it’s single or double storey

  • Complexity of the design

There are several other possible factors, such as ground condition, planning requirements, and the finishes you choose, that will influence the final price.

While you can use a construction cost calculator to help work things out, you’ll need a good understanding of your budget, your preferences, and the current market rates to prioritise what you want and get a clear picture of what’s possible for your project.