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Get up to $8,000 in prepaid credit cards when you rent both a new heat pump and furnace.*

Offer expires June 01, 2025

Call 587-315-5271

  • Get up to $8,000 in prepaid credit cards when you rent both a new heat pump and furnace.*

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What We Do Best

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Plumbing
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Heating
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Cooling
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Water Heaters
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Electrical
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Indoor Air Quality
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Water Treatment
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Heat Pumps
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Alternative Energy
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We’ve Changed Everything by Covering Everything

Get a new, high-efficiency heating and air conditioning system without up-front costs. Other benefits include free maintenance, repairs and parts. All for one low monthly payment that’s less than the average cell phone bill.

  • HVAC Leasing Program

    HVAC Leasing Program

    Older HVAC equipment can be costly, both because of constant repairs and higher energy bills. Avoid the hassle and enjoy high-efficiency comfort through the Advantage Program™. Subscribing comes with benefits like a new HVAC system, along with repairs** and maintenance. You’ll always be at the top of the line with our priority service. Even if we’re called on during a weekend or holiday, you’re not spending a dime on trip or overtime charges!

    Explore HVAC Leasing

  • Water Heater Leasing Program

    Water Heater Leasing Program

    Most homeowners aren’t thinking about their home’s water heater often, until it stops working. Instead of paying out of pocket for a replacement. We take care of everything from installation and repair to parts, labour and even overtime costs!** The Advantage Program also offers the flexibility to try a different water heater style or size as your family grows.

    Explore Water Heater Leasing

  • Water Treatment Leasing Program

    Water Treatment Leasing Program

    While hard water is already a problem because of its bad taste, it can also aggravate skin conditions, discolor your clothes and dump extra minerals in your home’s dishwasher. By signing up for the Advantage Program™, you can count on clean and healthy water while avoiding the typical up-front expenses. Your subscription comes with a new, high-efficiency water treatment system, along with softener salt and future repairs.

    Explore Water Treatment Leasing

Total home comfort at your fingertips

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HVAC

Heating and cooling systems from A1 Chesney Service Experts deliver precise home comfort, keep energy costs down and ensure better indoor air quality through proper ventilation.


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ALL OUR SERVICES

Your Personal Experts

A1 Chesney Service Experts started in 1912 with the goal of delivering some of the best heating, cooling and plumbing practices in the industry. From that day forward, we’ve believed in the quality of our work so much, we’ve backed it with a 100% Satisfaction Guarantee* for a year.

  • 100% Satisfaction Guaranteed*
  • Fast Response
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  • Professionally Licensed Technicians
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HVAC Service and Furnace Repair in Calgary

Your home should feel like a comfortable escape as temperatures get colder. Don’t let a malfunctioning heating system leave you in a deep freeze this winter. Count on A1 Chesney Service Experts to keep your HVAC system in great shape this winter.

Trust your local HVAC Experts when your gas furnace needs to be repaired in Calgary.

At A1 Chesney Service Experts, repairing, maintaining and replacing HVAC systems is something we do regularly. We’ve been providing quality heating and cooling services for years, so we’ll have your home back to feeling toasty in a short time.

Our Experts are among the most outstanding in the industry. They have gone through in-depth training to earn HVAC’s gold standard—ACE certification. Whatever you use to heat or cool your home, our team will get the repairs done right the first time—our technicians can service any type of furnace.

A1 Chesney Service Experts is committed to quality furnace repair, maintenance and installation. We have faith in the value of our repairs so much we guarantee it in writing for a full year.

We offer a long list of HVAC services, from HVAC installation to repair and maintenance. This includes comprehensive heat pump service, including heat pump installation, repair and scheduled checkups. Additionally, if you need a heating and cooling specialist for your home renovation, remodel or another design project—our team is the go-to HVAC contractor in Calgary.

Our 100% Satisfaction Guarantee* establishes our dedication to offering the finest furnace service in the industry. No matter if you need HVAC repair, maintenance or installation, rely on A1 Chesney Service Experts for quality work every time.

Work with the Experts for Calgary Plumbing Services

A1 Chesney Service Experts has proudly provided the Calgary community with top-notch HVAC services for years, but has anyone told you we also are the place in Calgary to find a great plumber?

We have some of the best certified plumbers in the neighborhood and are eager to provide solutions to your biggest plumbing challenges. In addition to plumbing repairs, we also provide plumbing fixture installations and a full slate of other plumbing services for your residence or business. Plus, we’re also the place to hire a reputable, local emergency plumber, because we know problems don’t only happen during regular business hours.

When it comes to plumbing, our Experts are licensed and insured to resolve all of your plumbing needs. We believe so strongly that you’ll be pleased, we stand by our repairs with our one-year 100% Satisfaction Guarantee.

It’s a fact, A1 Chesney Service Experts sets a high bar for plumbing repairs and installations. For outstanding plumbing service in Calgary, reach out to us at 587-315-5271 today!

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What Our Customers Are Saying

See All Reviews
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May 20, 2025

Amazing company! From Dan, who give us all our options and answered every question we had to the amazing technicians (Ryley, Eler, Danny & Connor) that showed up within the schedule time frame, installed our tankless water heater and softener to take up m...

Kim Vogel
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May 18, 2025

Excellent service from Rob, Rylee and Connor.

Edmond Agopian
review site
May 16, 2025

I had Morad out to our house today to re-wire a 16 year old furnace with old outdated control modules to allow the furnace to be changed over to NEST thermostats. He was very knowledgeable and got everything working despite some challenges with my house ...

John Rushford
review site
May 16, 2025

Evaristo did a great job reviewing all my systems. A1 continues to be a great company for services

Stephen Cohos
review site
May 16, 2025

Abdo and Jay installed my new furnace, heat pump, humidifier and smart thermostat. Both were very professional and did an incredible job. They had no issue explaining the process to me as they worked. Abdo is the same technician that worked on my HVAC ...

Philip Arsenault

Offers Selected For You

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Tankless water heater

GET THE EQUIVALENT OF 16 MONTHS FREE ON A NEW TANKLESS WATER HEATER LEASE

EXPIRES 05/31/2025

Offer expires May 31, 2025. Cannot be combined with any other offer and is only available to new residential customers who enter into a new tankless water heater lease agreement with SE Canada Inc. (“SE Canada”). Residential customers will receive a $900 prepaid credit card for a new installation of select tankless water heater models. Please allow 6-8 weeks for delivery of the prepaid credit card once the equipment is installed. Calculation of amount equivalent of 16 months free does not include applicable taxes. SE Canada reserves the right to change or cancel this offer at any time without prior notice. Certain terms and conditions apply, see lease agreement for details.

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GET THE EQUIVALENT OF 8 MONTHS FREE ON A NEW WATER HEATER LEASE

EXPIRES 05/31/2025

Offer expires May 31, 2025.Cannot be combined with any other offer and is only available to new residential customers who enter into a new water heater lease agreement with SE Canada Inc. (“SE Canada”). Residential customers will receive a $350 prepaid credit card for a new installation of select power vented water heater models, or a $250 prepaid credit card for a new installation of select conventional vented water heater models. Please allow 6-8 weeks for delivery of the prepaid credit card once the equipment is installed. Calculation of amount equivalent of 8 months free does not include applicable taxes. SE Canada reserves the right to change or cancel this offer at any time without prior notice. Certain terms and conditions apply, see lease agreement for details.

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**For HVAC Service Memberships, certain warranty exclusions and limitations apply. See your signed agreement for full terms and conditions. For the Advantage Program™, please see your signed Advantage Program Agreement for full details and exclusions. Lease with approved credit; visit ServiceExperts.com for details.

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© 2025 Service Experts, Service Experts Heating & Air Conditioning, and the Service Experts logo and design are registered trademarks of Service Experts LLC and used under license by SE Canada Inc. All Rights Reserved. *Not applicable to the Advantage Program. See your signed Advantage Program Agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.

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