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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!

     

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  • 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.

     

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  • 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.

     

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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
  • Licensed, Bonded, & Insured
  • Professionally Licensed Technicians

 

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HVAC Service and AC Repair in Calgary

Need air conditioning repair in Calgary? Your local HVAC Experts at A1 Chesney Service Experts are here to help. We’ve been helping area homeowners for years, so you can relax knowing you’ll get fantastic heating and cooling services from us.

Our HVAC specialists are ACE-certified, meaning they have reached a level of skill that is the industry gold standard. You can feel secure that they’ll deliver outstanding service on any kind of air conditioner.

The team at A1 Chesney Service Experts have earned their reputation as the reliable professionals for high-quality work on your HVAC system. Whether you need HVAC repair, a routine checkup or are ready for HVAC installation—we will get the job done quickly and correctly. We also are your local neighborhood’s trusted source for a an honest, quality HVAC contractor for remodels, renovations and construction jobs.

But, that’s only part of what we provide! Along with working on furnaces and air conditioners, our Experts also are the authorities on heat pump service. Whether your heat pump needs repair, or you’re thinking about increasing the efficiency of your residence with heat pump installation, A1 Chesney Service Experts has you covered!

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
review site
Jul 10, 2025

Tony Martin was very thorough and explained everything to me in detail. You can tell he is an expert in his field which I appreciate.

Leslie Potman
review site
Jul 10, 2025

Our new heat pump was installed on May 14. We signed up for the A1 Chesney Advantage Program, which offers an incentive: a digital credit card. The incentive is supposed to be delivered within 6-8 weeks. It has been 8 weeks and we have not received these ...

Wayne Wheaton
review site
Jul 10, 2025

Pegi Davies
review site
Jul 09, 2025

George L. came out for a service inspection on our Air Conditioner. I received a phone call and text to let me know he was on his way, which was super helpful working from home to ensure I wasn’t in a meeting. He was professional, knowledgeable and prov...

Keri Tychkowsky
review site
Jul 07, 2025

I had Ryley and Jesan set up some furnaces, they did an awesome job, fast, professional, very helpful. They did a great job. 5 stars. Also want to recommend Connor, who did some electrical work. A miscommunication led him to set up some work on the wrong...

Mitch Marchand

Offers Selected For You

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GET UP TO $1,000 IN PREPAID CREDIT CARDS WHEN YOU GET A NEW WATER HEATER ON OUR ADVANTAGE PROGRAM.*

EXPIRES 11/30/2025

*Offer expires November 30, 2025. Cannot be combined with any other offer and is only available to new residential customers who enter into a new rental water heater agreement with SE Canada Inc. (“SE Canada”). Residential customers will receive a $1,000 prepaid credit card for a new installation of select power vented or select conventional vented water heater models. See rental agreement for full terms and conditions. Please allow 6-8 weeks for delivery of the prepaid credit card once the water heater is installed. SE Canada reserves the right to change or cancel this offer at any time without prior notice. Certain terms and conditions apply.

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Tankless water heater

GET UP TO $1,600 IN PREPAID CREDIT CARDS WHEN YOU GET A NEW TANKLESS WATER HEATER ON OUR ADVANTAGE PROGRAM.*

EXPIRES 11/30/2025

*Offer expires November 30, 2025. Cannot be combined with any other offer and is only available to new residential customers who enter into a new tankless water heater rental agreement with SE Canada Inc. (“SE Canada”). Residential customers will receive: (a) a $1,100 prepaid credit card for a new installation of select tankless water heater models; and (b) a $500 prepaid credit card as reimbursement for account closure charges incurred when customers leave their current rental water heater supplier (if applicable). Account closure charges may vary based on the terms and conditions of the supplier’s contract. Please allow 6-8 weeks for delivery of the prepaid credit card once the equipment is installed. SE Canada reserves the right to change or cancel this offer at any time without prior notice. Certain terms and conditions apply, see rental agreement for details.

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We’re always on the lookout for new talent, and that just may be you! Learn more about how to join a team made of the best.

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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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