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Builders in Chelmsford

Looking for a trusted builder in Chelmsford, Essex? Discover Essex lists local builders covering the CM postcode area — the county town of Essex and home to the cathedral district. Browse verified listings with reviews and direct contact details. Free to use — no introduction fees.

1 listed in Chelmsford
extensionsloft conversionsrenovationsnew buildsstructural work

1 builders found in Chelmsford

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About builders in Chelmsford

Chelmsford (CM postcode area, population ~120,000, under Chelmsford City Council) is the county town of Essex and home to the cathedral district. The demand for local builders here covers extensions, loft conversions, renovations, and new builds. The Discover Essex directory lists genuine local tradespeople who cover Chelmsford and the surrounding postcodes — not the national lead-generation aggregators that resell your enquiry to ten different traders.

What does a builder cost in Chelmsford?

In Chelmsford and the CM area, expect labour rates of £200–£300 / day per trade. Free site visits are standard for quoting. A single-storey extension in Essex runs £45,000–£90,000. Loft conversions average £35,000–£55,000 including dormer and en-suite.

Also serving nearby: Builders in Witham · Builders in Billericay · Builders in Brentwood

Every builder listed here is contactable directly — no middlemen, no introduction fees. Check the customer reviews on each listing, look for the Verified badge (FMB (Federation of Master Builders) or TrustMark member), and call two or three to compare quotes before booking.

Common questions

How do I find a builder in Chelmsford?
Browse the Discover Essex directory for builders listings filtered to Chelmsford. Each listing shows the tradesperson's phone number, customer reviews, and confirmation of which Essex towns they serve.
How much does a builder cost in Chelmsford?
A single-storey extension in Essex runs £45,000–£90,000. Loft conversions average £35,000–£55,000 including dormer and en-suite. Most builders covering Chelmsford offer free quotes — typical labour rates run £200–£300 / day per trade. Always get two or three written quotes before booking.
Are the builders on Discover Essex verified?
Listings with a "Verified" badge have had their phone, address and trade credentials checked. We particularly look for FMB (Federation of Master Builders) or TrustMark member on builders listings.
Do I pay Discover Essex to contact a builder?
No. There are no introduction fees, no commission, and no paywalls. Browsing the directory and contacting any builder in Chelmsford is completely free for residents.
Are Chelmsford builders insured?
Reputable builders in Chelmsford should hold £2m+ public liability insurance and Contractors All Risks cover during the project. Ask for current certificates before any deposit changes hands.
Do I need planning permission for an extension in Chelmsford?
Many single-storey extensions in Chelmsford fall within permitted development rights, but anything over 4m depth, taller than 4m, or in a conservation area will need a planning application. Your builder should advise and can usually project-manage the application.
Do builders provide drawings and Building Control?
Most Chelmsford builders work alongside an architect or technician. The builder handles Building Control inspections and certification on your behalf. If they offer a "design-and-build" service this is bundled into the quote.

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