Home additions

The 10 Best Home Addition Contractors in Langley, BC

Updated 87 firms checked10 ranked

This list ranks 10 home addition contractors in Langley, BC. Langley here covers the City of Langley and the Township of Langley, including Walnut Grove, Willoughby, Murrayville, Fort Langley and Aldergrove. It starts from Google Maps searches for home additions and related building work in Langley: 87 firms were checked, and building and renovation firms with their own website and an open Google listing went forward. Firms are weighed on their Google rating, the number of reviews behind it, how closely their services match home addition work, and their portfolio. The strongest firm overall sits at place 1, places 2 to 4 carry a badge for what each suits best, and places 5 to 10 run in order. Ratings and review counts are Google's, checked October 14, 2026. How we rank

Bali Brothers Construction

Best overall

Lower Mainland general contractor building high-end custom homes and handling renovations and additions, aimed at busy professionals and entrepreneurs.

Updated

Why it ranks here

  • Signs fixed-sum contracts that write a guaranteed move-in date into the agreement.
  • Clients get daily progress updates and deal with one contact person from start to handover.
  • Brothers Rohit and Akaash run the company and work with a limited number of clients each year.
  • Its portfolio includes the McNair Estate, a 3,878-square-foot custom home in Richmond with 5 bedrooms.
  • Projects also include the Bridgeport Addition, the Prince Condo renovation and commercial work such as the LMS Corporate Patio.
Home additions · Custom homes · Residential renovations · Commercial projects Langley Township
Visit website Call 604-649-2117
4.9 from 29 Google reviews

Powerhouse Renovations

Best for detached garages

Langley general contractor doing residential renovations, home additions and new outbuildings such as detached garages and sheds.

Updated

Why it ranks here

  • Started in 2020 by owner Kyle Power, who runs it with his wife.
  • Power began in the trades at 13 in his father's window installation company and has nearly 20 years of renovation experience.
  • He has also served 10 years on the Township of Langley Fire Department as a paid-on-call firefighter.
  • Draws 2D floor plans and simple 3D renderings for smaller renovations and refers larger jobs to architects or interior designers.
  • Builds detached garages, sheds and office outbuildings as well as additions to existing homes.
Home additions · Home renovations · Detached garages · Project management Langley Township
Visit website Call 604-996-5701
4.9 from 15 Google reviews

Hepburn Construction

Best for laneway homes

Langley construction company doing kitchen, bathroom and full-home renovations, additions, laneway homes and custom builds across Greater Vancouver.

Updated

Why it ranks here

  • Has over 15 years in construction and works across Greater Vancouver, from Abbotsford to Whistler.
  • Builds laneway homes and custom homes in addition to renovations and home additions.
  • Runs a five-step process that starts with a consultation and ends with a walkthrough of the finished work.
  • Handles bathroom renovations from demolition through to the final tile.
  • Exterior renovation jobs cover siding, roofing, decks and patios.
Home renovations · Home additions · Kitchen renovations · Bathroom renovations · Laneway homes Langley
Visit website Call 604-345-6506
5.0 from 14 Google reviews

ProStyle Construction

Best for coach houses above garages

Langley design-build firm adding space to existing homes with additions, coach houses and secondary suites, across Metro Vancouver and the Fraser Valley.

Updated

Why it ranks here

  • Lists home additions among its renovation services and its RenoMark project types.
  • Built a 1,200 sq. ft. coach house above the main garage of a Langley home, with its own entrance.
  • One of its partners, Abel or Randy, guides each project, with a site supervisor managing daily progress.
  • Picked as the 2026 Canadian Choice Award winner among construction companies in Langley.
  • A RenoMark renovator, with a published two-year labour warranty.
Home additions · Coach houses · Secondary suites · Design-build Langley Township
Visit website Call 778-999-0772
5.0 from 26 Google reviews

XMT Custom Homes

Lower Mainland custom home builder doing new homes, additions, renovations, carriage homes and shops, with design-build and project management services.

Updated
  • Founder and CEO Adam Clark leads the firm, which reports over 20 years of experience.
  • Builds carriage homes, shops and barns in addition to custom homes and additions.
  • As general contractor, it hires and oversees the subcontractors and specialized trades for each job.
  • Can plan a project together with architects and homeowners before construction begins.
Home additions · Custom homes · Carriage homes · Home renovations · Project management Langley
Visit website Call 604-329-6561
5.0 from 1 Google review

JC Custom Home Improvement

Metro Vancouver design-build general contractor renovating houses, condos and townhouses across Greater Vancouver and the Fraser Valley.

Updated
  • Won the 2026 Quality Business Award as a general contractor in Surrey, BC.
  • Founded in 2018 by its president, Jean-Christophe, who still runs it as owner-operator.
  • Keeps design and build in-house, and offers 3D modelling and conceptual imaging while plans take shape.
  • Its core service list runs from basement finishing and home additions to Poly-B pipe replacement and mould remediation.
  • Covers the Greater Vancouver region and the Fraser Valley, from North Vancouver out to Langley, Maple Ridge and White Rock.
General contracting · Home renovations · Basement finishing · Home additions · Townhouse renovations Surrey, serves Langley
Visit website Call 778-237-1254
5.0 from 156 Google reviews

Ranks 07 to 10

Bowline Construction

Langley builder doing custom homes, home renovations, additions and secondary suites, plus barns, shops and light commercial work in the Fraser Valley.

4.9 778-808-3725CallWebsite

Homestead Design Build

Langley design-build company building custom, acreage and multigenerational homes and doing full-home, kitchen and bathroom renovations across the Lower Mainland.

5.0 604-720-2334CallWebsite

Ingram Group Contracting

Langley renovation contractor doing kitchens, bathrooms, full home remodels, additions and laneway homes across Langley and the Lower Mainland.

5.0 604-365-5911CallWebsite

O'Durnin Custom Homes

Custom home builder

5.0 604-727-8521CallWebsite

Compare the firms

FirmBest forServicesGoogle ratingArea
01Bali Brothers ConstructionCustom homes and additions for busy professionalsHome additions · Custom homes · Residential renovations · Commercial projects4.9Langley Township
02Powerhouse RenovationsDetached garagesHome additions · Home renovations · Detached garages · Project management4.9Langley Township
03Hepburn ConstructionLaneway homesHome renovations · Home additions · Kitchen renovations · Bathroom renovations · Laneway homes5.0Langley
04ProStyle ConstructionCoach houses above garagesHome additions · Coach houses · Secondary suites · Design-build5.0Langley Township
05XMT Custom HomesCustom homes, carriage homes and additionsHome additions · Custom homes · Carriage homes · Home renovations · Project management5.0Langley
06JC Custom Home ImprovementDesign-build renovations of houses and townhousesGeneral contracting · Home renovations · Basement finishing · Home additions · Townhouse renovations5.0Surrey, serves Langley
07Bowline ConstructionCustom homes, suites and farm buildingsCustom homes · Home renovations · Secondary suites · Home additions · Barns and shops4.9Langley
08Homestead Design BuildMultigenerational and acreage homesBathroom renovations · Custom homes · Full-home renovations · Multigenerational homes · Interior design5.0Langley Township
09Ingram Group ContractingAdditions and laneway homesHome renovations · Kitchens and bathrooms · Home additions · Laneway homes · Project management5.0Langley

What to check before hiring a home addition contractor in Langley

Five things to confirm with any firm, on this list or not, before you sign. The rules below are British Columbia's and Langley's.

  1. Registration with WorkSafeBC

    Ask the firm for a clearance letter from WorkSafeBC, which confirms it is registered for workers' compensation and its account is in good standing. The letter is free online and shows whether the firm is registered and paying its premiums; WorkSafeBC warns that a homeowner who hires an unregistered firm can be held liable for premiums owed on the work.

  2. Liability insurance

    Ask for a certificate of insurance that names the firm and shows commercial general liability coverage in force for the dates of your job, and check that the subcontractors it brings in are covered too.

  3. The building permit from Langley

    Building permits for homes in Langley come from the City of Langley or the Township of Langley, depending on the address, and every addition needs one, and often a zoning review first. Agree in writing who applies for the permit and books the inspections.

  4. A written contract

    Get the scope of work, the payment schedule tied to stages of the work, start and finish dates, how changes are agreed and priced, and who handles permits and cleanup, all in one signed contract before any work starts.

  5. The warranty

    A renovation is not a new home, so the new home warranty rules usually do not apply: get the firm's own workmanship warranty in writing, with what it covers and for how long. Renovators in RenoMark, the Canadian Home Builders' Association program, offer a minimum two-year warranty on their work.

Types of home addition contractor in Langley

The 10 firms on this list fall into 4 groups, read from what each firm's own site says it does and how it is listed on Google.

Design-build firms4

Design-build firms design the project and build it under one contract, so one firm answers for the drawings and the work.

General contractors3

General contractors run building projects of many kinds and bring in the trades each job needs.

Home builders2

Home builders build new houses as their main work, and some take on additions and major renovations too.

Renovation companies1

Renovation companies renovate existing homes, one room at a time or all of it at once.

Home additions in Langley: common questions

Do I need a permit for a home addition?

Yes. An addition changes the footprint or height of the house, so it needs a building permit and often a zoning review for setbacks and lot coverage. Plans are usually drawn by a designer or architect before the permit application goes in.

Can I add a second storey to my house?

Often, but the existing foundation and walls have to carry the new load. An engineer checks the structure before design starts, and the contractor builds to those drawings.

What happens before an addition is built?

A survey of the lot, a check of the zoning rules for setbacks, height and lot coverage, drawings by a designer or architect, an engineer's review where the structure is affected, and the building permit. Ask the firm which of these steps it handles and which it expects from your designer.

Can I live in my house while an addition is built?

Often. Most of the work happens outside the existing walls until the new space is joined to the house. Expect noise and dust, and a few days without power or water when the addition is tied in.

How do I check that a contractor in Langley is registered with WorkSafeBC?

Ask the firm for a clearance letter from WorkSafeBC. The letter is free online and shows whether the firm is registered and paying its premiums; WorkSafeBC warns that a homeowner who hires an unregistered firm can be held liable for premiums owed on the work.

Who issues building permits in Langley?

Building permits for homes in Langley come from the City of Langley or the Township of Langley, depending on the address. For home addition work, every addition needs one, and often a zoning review first. Many firms apply for the permit as part of the job, so agree who does it before you sign.

Before you get quotes

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