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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. Upgrade to high-efficiency comfort through the Advantage Program™. Subscribing provides you with a new HVAC system, in addition to repairs** and maintenance. Additionally, priority service means you’re first in line when you need our support. Even if you require us on a weekend or holiday, trip and overtime charges are out of the equation!

     

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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. Rather than paying out of pocket receive a new water heater through our worry-free Advantage Program™. We take care of everything from installation and repair to parts, labour and even overtime costs!** The Advantage Program also offers the flexibility to switch your water heater style or size as your needs evolve.

     

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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 create mineral buildup in your home’s dishwasher. By signing up for the Advantage Program™, you’ll be enjoying fresher water but not the up-front costs that come with it. Enrolling in the Advantage Program means a new, high-efficiency water treatment system, plus 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 services around. 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 an entire 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 rest comfortably knowing you’ll experience outstanding heating and cooling service with us.

Our HVAC specialists are ACE-certified, meaning they have earned the industry gold standard. You can feel confident knowing they are certified to supply you with exceptional service on any type of air conditioner.

The team at A1 Chesney Service Experts are the respected professionals for first-rate work on your HVAC system. Whether you need HVAC repair, a routine checkup or are interested in the benefits of HVAC installation—we will get the job done quickly and accurately. We also are the area’s trusted source for a a dependable, quality HVAC contractor for remodels, renovations and construction jobs.

However, that’s only part of what we provide! In addition to working on furnaces and ACs, our Experts also provide heat pump service. Whether your heat pump needs repair, or you’re interested in improving the efficiency of your property with heat pump installation, A1 Chesney Service Experts is the team for the job!

Work with the Experts for Calgary Plumbing Services

A1 Chesney Service Experts has proudly provided the Calgary community with excellent HVAC service for years, but did you hear we also are the place in Calgary to find a great plumber?

We have some of the best certified plumbers in the area and are prepared to supply you with outstanding plumbing repair. In addition to plumbing repairs, we also provide plumbing fixture installations and a wide variety of other plumbing services for your residence or business. Plus, we’re also an excellent place to hire a reliable, local emergency plumber, because we know problems don’t only strike from 8 a.m. to 5 p.m..

When it comes to plumbing, our Experts are licensed and insured to handle your plumbing needs. We’re so confident you’ll be happy, we stand by our work with our one-year 100% Satisfaction Guarantee.

It’s the honest truth, A1 Chesney Service Experts sets the standard on plumbing repairs and installations. For exceptional plumbing service in Calgary, contact us at 587-315-5271 today!

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What Our Customers Are Saying

 

 

See All Reviews
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Jul 05, 2025

Evaristo came to our house and repaired our Air conditioner. He was professional and did excellent work. Next time we have trouble with our air conditioning we will request his services

Jordan Williamson
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Jul 03, 2025

Ryley and Jesan were professional and friendly.

K Der
review site
Jul 02, 2025

Yearly maintenance done today on 3 furnaces by technician Evaristo very good and helpful to explain all of the functions and possible future repairs thank you

Tony Sabelli
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Jul 01, 2025

My preferred tech. He is awesome

The Golf Dome “NGA DOME”
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Jun 27, 2025

Excellent service and knowledge.

Barbara Ryan

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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Premier Partners

 

 

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Become an Expert

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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