Some of our top rated boiler repair specialists in King
Sort by:
- Get in touch
Specialize in Residential, Commercial, Industrial Heating and Cooling systems. Single Owner and Operator results in fair prices. Fully licensed TSSA Certified
- Get in touch
Bison Air Inc can help you with your install or replace heating systems, install or replace airconditioning, install or replace solar pv panels, repair or maintain solar pv panels, install or replace floor heating, install or replace gas systems and pipes, install or replace boiler, repair or maintain boiler, repair or maintain floor heating, install or replace radiators, install or replace thermostats, repair or maintain airconditioning, repair or maintain heating system, install or replace ventilation system, install or replace heatpump, install solar water heater, repair or maintain heatpump, repair solar water heater, install or replace mist-generating system, install or replace cold room, install or replace whirlpool, spa and wellness, energy audit, clean air ducts & vents, install or repair water heaters, water or fuel tanks & air cleaners and humidifiers request in Richmond Hill and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Bison Air Inc now to discuss your needs and arrange a quote.
- Get in touch
Gecko HVAC is a trusted heating and cooling company serving homeowners and businesses across the Greater Toronto Area. We specialize in professional installation, repair, and maintenance of air conditioners, furnaces, heat pumps, and indoor air quality systems. Our licensed and insured technicians focus on doing the job right the first time — delivering reliable comfort, honest recommendations, and transparent pricing with no surprises. Whether you need a quick repair, seasonal maintenance, or a full system upgrade, we’re here to help you stay comfortable year-round. ✔ Licensed & Insured ✔ Fast & Reliable Service ✔ Serving the GTA
- Get in touch
Twin Spark Mechanical Inc. is a licensed HVAC company based in Toronto, providing professional installation, repair, and custom design services for both residential and commercial applications. Our expertise spans heating, air conditioning, radiant floor systems, heated driveways, and commercial refrigeration systems such as walk-in coolers and freezers. The company was founded by Philip Ou, a licensed G2 and 313A technician with a Master’s Degree in Mechanical Engineering from University of Toronto. With over a decade of experience as a Senior Product Design Engineer at a leading HVAC manufacturer, Philip brings deep technical expertise in commercial system development, energy optimization, and system reliability. Our Mission is to deliver reliable, energy-efficient, and customized HVAC solutions with engineering-grade precision and a strong commitment to long-term client satisfaction. Our Service Promise includes fully licensed and certified technical execution, tailored system designs for every project, prompt response and reliable after-service, use of premium-grade equipment for durability as well as honest pricing with no hidden costs. Twin Spark Mechanical Inc. is your trusted partner for high-performance HVAC solutions.
- Get in touch
Best of Awards 2026
Best of Newly Listed 2025
Sales, Install, Repair & Maintenance, HVAC service Furnaces, A/C ,Hot watertank, Rooftop, Smart thermostat, Fireplace, Heat pumps & Gas Barbecue Residential & Commercial
- Get in touch
ANKOR Plumbing Service GTA — licensed, insured, WSIB-covered plumbers serving Toronto, Vaughan, Maple, Thornhill, Richmond Hill, North York and the GTA since 2013. Rated 5.0 on Google (50+ reviews). One team for the whole job: emergency leak repair, drain cleaning with camera inspection, sewer lines and backwater valves, toilets, faucets and water heaters, full bathroom and tub/shower replacements including tile — our own crew, no subcontractors. Same-day service for emergencies. Honest pricing: a firm price confirmed on-site before any work begins, no hidden fees. We currently maintain 10+ residential buildings for property managers and serve individual homeowners with the same care. An hour is the same for everyone — the difference is what's left after it. Credentials on file: Ontario plumbing licence, HST registration, WSIB clearance certificate (current) and Commercial General Liability insurance (two million). Certificates available on request.
- Get in touch
- Best of Awards 2026
My company serves Heating ,cooling gas piping and fireplace.waterheater boiler tankless waterheater humidifier Installation and repairing.
- Get in touch
- Best of Awards 2026
- Best of Newly Listed 2025
This family business has been around for over three decades, selling, installing, and providing services. We believe in delivering excellence and our core values centered around Integrity and respect which have been part of our company’s success since our founding in 1996. We carry most major brands but mainly deal with Lennox and we also deal with Kenmore, Goodman, York and Carrier. We specialize in Residential and commercial establishments in the GTA . Our products include packaged rooftop units, split systems, Indoor air quality systems, condensing units, fireplaces, pool heaters, Hot water tanks/Tankless and related equipments.
- Get in touch
At Energy Wave Solutions, we provide reliable hydronic heating and cooling services, plumbing, and complete system installations across the GTA. With certified G2 licensing from TSSA and licensed plumbing expertise, we ensure your home comfort systems run safely and efficiently year-round. What sets us apart? As a company, we bring together specialized and licensed teams in HVAC, electrical, and plumbing, ready to solve your needs quickly and professionally. From hydronic systems and in-floor heating to furnaces, air conditioners, and plumbing repairs, our experts deliver results you can count on. Beyond installation and repair, we also provide consultation and system design for HVAC, electrical, and plumbing projects. Whether you’re planning a new build, upgrading your comfort systems, or optimizing for energy efficiency, we guide you with tailored solutions that fit your space and budget. Our promise is simple: honest pricing, fast response times, and lasting results. Contact us today for a free quote and experience the difference of working with a contractor who truly cares about your comfort and peace of mind.
- Get in touch
Fast, reliable heating and air conditioning solutions for residential and commercial properties. We specialize in rapid-response service repairs, system diagnostics, and precision installations. We proudly sell, install, and service all major industry brands, including Goodman, Lennox, York, Carrier, Keeprite, and more. As a fully licensed and insured team, we prioritize your safety and comfort. Contact us today to keep your property running perfectly year-round—we respond to messages and calls immediately!
- Get in touch
- Best of Awards 2026
- LICENSED PLUMBER - Fully insured / WSIB - All Plumbing Services; - 6 years experience; - Brand new house & full bathroom renovation Your comfort and peace of mind are our top priority. Contact us today for efficient and dependable service.
- Get in touch
Avenue Air Systems is a trusted HVAC company specializing in residential heating and cooling services. We provide professional installation, repair, replacement, and maintenance for home comfort systems, helping homeowners stay comfortable throughout every season. Our team is experienced in servicing and installing furnaces, central air conditioners, heat pumps, and home ventilation systems. Whether you need a new furnace installation, air conditioner repair, heat pump service, or seasonal HVAC maintenance, Avenue Air Systems delivers reliable and efficient solutions tailored to your home. We understand how important a properly functioning HVAC system is for your family’s comfort and energy efficiency. That’s why we focus on high-quality workmanship, dependable service, and energy-efficient heating and cooling systems that help reduce energy costs and improve indoor air quality. At Avenue Air Systems, we take pride in providing honest recommendations, professional service, and lasting results. From emergency furnace repairs in the winter to air conditioner installations in the summer, homeowners can rely on our skilled technicians to get the job done right. Our Residential HVAC Services Include: • Furnace installation and furnace repair • Air conditioner installation and AC repair • Heat pump installation and service • HVAC system replacements and upgrades • Seasonal HVAC maintenance and tune-ups • Home ventilation and indoor air quality solutions When you choose Avenue Air Systems, you’re choosing a company committed to comfort, efficiency, and customer satisfaction. Contact us today for dependable home heating and cooling services you can trust.
- Get in touch
At Climate Source we strive to provide customers with professional, personable and reliable service. We are a family owned and operated business providing our clients with the best quality service. Skilled service technicians provide a wide range of services from at home installations and repairs, to commercial installations and service. Our high efficiency products aim to reduce energy consumption, a benefit for both the client and the environment. Climate Source is a fully licensed TSSA contractor and upholds the highest standards in product safety and function.
- Get in touch
CareTherm HVAC provides professional heating and cooling services in Richmond Hill and across the GTA. We specialize in AC repair, furnace installation, maintenance, and emergency HVAC service. With years of hands-on experience, we focus on fast response times, honest pricing, and high-quality workmanship. Fully licensed (G2&313D) and committed to customer satisfaction. Same-day service available. Call us today for reliable and efficient HVAC solutions.
- Get in touch
Reliable and highly skilled HVAC technician experienced in installing, diagnosing, repairing and maintaining various types of heating and air conditioning systems. Committed to following all standard operating procedures within a highly regulated environment to ensure the best possible outcome. Dedicated and customer service-oriented. I have been in this field since 2016. Education: G3&G2 (Gas technician ) Residential Air Conditioning System Mechanic (313D) Ozone Depletion prevention ( ODP) Fully insured
- Get in touch
Affordable plumbing services to homes and businesses across the Greater Toronto Area. Whether it's a leaky faucet, a clogged drain, or a major pipe repair, our experienced team is here to help with fast and efficient solutions. Why Choose Plumbing GTA? Experienced Professionals: Our licensed and skilled plumbers have years of experience handling all types of plumbing issues. Prompt Service: We understand that plumbing emergencies can’t wait, so we offer same-day service and 24/7 emergency support. Transparent Pricing: No hidden fees, just upfront and honest pricing. We provide free estimates before any work begins. Customer Satisfaction: We take pride in our work and guarantee 100% satisfaction on every job we complete. Trust Plumbing GTA for all your plumbing needs. Call us today and experience quality service you can depend on! Our instagarm: @plumbinggta Plumbing GTA – Your Trusted Local Plumbers in the Greater Toronto Area
