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THE DAILY DURHAM LOCAL GUIDE

Businesses in Ajax.

Browse businesses located in or serving Ajax. Profiles distinguish physical branches from cities served; service areas do not create map pins.

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57 listings · page 1 of 5

AI-generated illustration of major household appliances: refrigerator, stove, washer and dishwasher
Appliance Repair

A A Major Appliance Repair Service

A A Major Appliance Repair Service is an appliance repair company at 314 Harwood Ave South, Ajax, ON L1S 7H2 (also listed as P.O. Box 21111), phone (905) 686-2222. With over 45 years of experience, the company repairs major household appliances of all makes and models and offers a free service call with every repair. Service areas include Ajax, Pickering, Whitby, Oshawa, Courtice, Bowmanville, Brooklin and West Hill. Hours: Monday to Friday 8:00 AM to 5:00 PM, Saturday and Sunday closed.

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HVAC

Air Pro Heating and Air Conditioning Services

Residential and commercial heating and cooling company in Ajax offering 24/7 emergency service, air conditioning repair, furnace installation and repair, duct cleaning, and indoor air quality work. Installs and services equipment from Keeprite, Goodman, York, Honeywell, Ecobee, GeneralAire, GSW and White-Rodgers. Site states open Sunday to Friday, with 24/7 emergency availability; all work is guaranteed.

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Plumbers

Ajax Plumbing Solutions

Ajax Plumbing Solutions offers residential and commercial plumbing services from its Ajax office on Kingston Road East. Services listed on the company website include general residential plumbing, commercial plumbing, frozen pipe work, water heating, toilet repair and installation, showers and bathtubs, drain and sewer work, pumps, sink and kitchen plumbing, water softeners and boilers. Published hours: Monday to Friday 8:00 AM to 7:00 PM, Saturday and Sunday 9:00 AM to 6:00 PM.

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Carpentry

Alpine Custom Cabinets

Alpine Custom Cabinets is a custom cabinetry company working out of its facility at 120 Hunt St, Ajax, ON L1S 1P5, phone (905) 426-9944. Serving Durham Region since 1998, the shop combines high-quality materials, first-rate design and expert craftsmanship to build kitchen cabinets and custom wooden cabinets, with over a thousand door style and colour variations on offer. Specialties include custom kitchen cabinets, built-in wall and bar units, entertainment centres, TV and audio cabinets, bookcases, vanities, cabinet refacing, walk-in closets and laundry rooms, plus a complete design service and countertop installation. Hours: Monday to Friday 9:00 AM to 5:00 PM.

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Best of Ajax Readers' Choice 2026 Platinum Winner award badge displayed on Altona Painting's website
Painters

Altona Painting

Altona Painting is an Ajax-based painting company at 54 Forest Road, Ajax, ON L1S 2N3, serving Durham Region, Kawartha Lakes, Peterborough and the GTA. Founder Michael Cappa's team handles interior painting, exterior painting, commercial painting, kitchen cabinet painting, staircase staining and refinishing, wallpaper installation and removal, popcorn ceiling removal and refinishing, brick staining, power washing, epoxy flooring, paint colour consultation and a pre-sale Paint to Sell program, for both residential and commercial projects. The company is fully insured, bonded and WSIB-compliant with $5 million liability coverage, and carries a 5.0-star Google rating across 120+ reviews plus multiple News Advertiser Readers' Choice wins. Phone 647-370-7239, email michaelcappa@altonapainting.com, online at https://altonapainting.com. Published hours: Monday to Friday 8:00am to 6:00pm.

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Two ARJO Electric technicians in hard hats and branded hoodies carrying tool kits at a job site
Electricians

ARJO Electric Inc.

Licensed and insured electrical contractor based in Ajax, serving Toronto, Durham Region, Peel Region and the GTA. Work covers condominium and property management electrical maintenance, commercial electrical installations and upgrades, LED lighting retrofits, EV charger installations, residential electrical work, panel and service upgrades, ESA permits and inspections, and emergency electrical service. No hours published on the official site.

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AI-generated illustration of a stylish carriage-house-style garage door on a suburban home, with installation tools nearby
Carpentry

Autograph Door Systems

Autograph Door Systems is a garage door specialist based in Ajax, Ontario, serving Ajax, Pickering, Whitby, Oshawa and surrounding Durham communities for over 35 years. From its showroom at 785 Westney Road South, Unit 29, its certified technicians handle every phase of garage door selection, installation, maintenance, service and repair for residential and commercial overhead doors, servicing all brands. It is a Garaga Expert certified dealer (Garaga is Canada's largest garage door manufacturer) and recommends and sells LiftMaster garage door openers. The company offers proactive preventive maintenance tune-ups, emergency garage door service within 24 hours, and a free at-home estimation and design consulting service. Showroom hours: Monday to Friday 8:30 AM to 4:30 PM, with evenings and Saturdays by appointment.

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Built-in home office nook by AVVA Design and Build with white shaker cabinetry and floating oak shelves
General Contractors

AVVA Design & Build

AVVA Design & Build is a design-build renovation company with its manufacturing facility at 8-377 Mackenzie Ave in Ajax (its Vaughan location is the studio/showroom). The company designs and builds kitchens, bathrooms, basements and full-home renovations, manufacturing its own cabinetry in-house.

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Handyman Services

Building By Bri Handyman & Tree Services

Building By Bri Handyman & Tree Services is a family-owned business run by Jill and Brian, serving Ajax and Durham Region. The team takes on general property maintenance and handyman jobs such as shed assembly, patio stone bases, gutter cleaning and guards, honey-do list tasks, toilet and vanity installs, small plumbing adjustments, picture hanging, garage organization and light demolition, plus custom decks, fence and gate builds and repairs, tree and shrub removal, lawn and garden care, landscaping and power washing. The business carries liability insurance, and Brian holds Ministry of Labour working-at-heights training. Hours: Monday to Friday 9:00 a.m. to 5:00 p.m.; closed Saturday and Sunday.

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Illustrated graphic from Check Point Mechanical Systems' official website depicting a technician with a tablet beside industrial pumps and ventilation equipment, headed Planned Preventative Maintenance - Scheduled Reliability
HVAC

Check Point Mechanical Systems Ltd.

Check Point Mechanical Systems Ltd. is an Ajax-based mechanical contractor specialising in commercial and industrial heating, ventilation and air conditioning, with more than 25 years of service. The firm runs ISO 9001-certified planned preventative maintenance programmes aimed at catching equipment wear before it becomes a failure. Its services include cooling solutions tailored to commercial and industrial infrastructure, heating, ventilation and thermal-efficiency systems for warehouses and offices, process engineering and custom mechanical design for production and manufacturing environments, and industrial ventilation and air-quality systems designed to meet Ontario building codes. The head office is at 785 Westney Road South, Unit 20, Ajax, Ontario, and the published phone number is +1 (905) 426-2512. The business does not publish an email address or opening hours on its website.

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Construction Services

Checkpoint Mechanical

Checkpoint Mechanical is listed in Durham Region's business dataset in Ajax, Ontario. Its recorded business activity is plumbing, heating and air-conditioning contractors. Contact the business to confirm current services and hours.

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Construction Services

Computer Room Service Corp.

Computer Room Service Corp. is listed in Durham Region's business dataset at Unit 6, 530 Westney Road South, Ajax, Ontario. Its recorded business activity is industrial building and structure construction. Contact the business to confirm current services and hours.

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