Plumbing, Heating, Air Conditioning in Calgary and Southern Alberta. We are Calgary's most trusted provider with 45 years serving Albertans.

Why this 72.1/100 trust score — the facts behind each pointThe facts behind your trust score
Trust Score72.1/100
Google Reputation
12/14

4.9★ from 923 Google reviews

Rating4.9★ from 923 reviews
4.1
Volume923 total Google reviews
4.2
Recency (last 90d)17 reviews in the last 90 days
2.7
Velocity (per month)~1.4 reviews/month over the trailing year
1.0
Multi-Platform Reputation
6.4/10

Rated on 3 platforms — Google 4.9, Yelp 3.3, Facebook 5.0; 1.7-star spread between them

Website Quality
3.6/5

Has a website and a published email on its own domain

HTTPSHTTPS enabled
0.5
Mobile + Core Web VitalsPageSpeed not run for this business
n/a
Email on own domainPublished email is on the business's own domain
0.8
Page presenceFound: services, contact, team
0.8
Schema.org LocalBusinessNo LocalBusiness schema.org markup on home page
0.0
Content depthRich content (5,521 chars on home)
0.5
Local SEO Visibility
9.2/12

Ranks #8 in Google Maps local results for Calgary

Business Longevity
12/12

~25.0 years on Google Maps (from total-reviews ÷ monthly rate)

Awards & Recognition
3.6/12

Not on Three Best Rated / BBB

Brand Strength
7.4/10

~928 reviews across 3 platforms

Service Area Coverage
6.5/10

Mentions 5 service areas on home page (e.g. airdrie, calgary, chestermere, cochrane, okotoks)

Consumer Trust Indicators
8/10

On 2 extra platforms; reachable by website, email, phone

Social Media Presence
3.5/5

5 platforms linked: Facebook, Instagram, LinkedIn, TikTok, YouTube · ~2 Facebook reviews

Total Trust ScoreBased on 10 verified trust factors
72.1/100
Excellent

72.1% Trust Rating

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4.9

926 Reviews

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By Paul M on Jun 12, 2026 Verified by Google

I had Reid Demosky visit my home for a check up of all my HVAC mechanical systems - including the water softener. Reid was a true professional from start to finish. We started with an overview of my equipment and a discussion around issues I wished to have addressed. Reid's technical knowledge was "best in class" - he went about this annual review methodically and thoroughly. His explanations were easy to understand and informative. I will be very pleased to have Reid return at anytime to service my equipment.

P

By Paul M on Jun 12, 2026 Verified by Google

I had Reid Demosky visit my home for a check up of all my HVAC mechanical systems - including the water softener. Reid was a true professional from start to finish. We started with an overview of my equipment and a discussion around issues I wished to have addressed. Reid's technical knowledge was "best in class" - he went about this annual review methodically and thoroughly. His explanations were easy to understand and informative. I will be very pleased to have Reid return at anytime to service my equipment.

K

By Karla Carlesimo on May 30, 2026 Verified by Google

What a great experience I had with Wiehler. I got an appointment within a reasonable timeframe . Reid was the tech that came out. Very thorough and spent the time checking that everything was cleaned and working properly. Very pleasant and would highly recommend their service.

M

By Matt Osborne on Apr 14, 2026 Verified by Google

Curtis and the entire Wiehler team have been amazing! Their professionalism and expertise helped us problem solve and fix all the issues with our heat pump, boiler and mechanical system. Their patience to educate us about the issues and recommended solutions was invaluable. I was even more impressed by their quality of work and care for our home as they completed the needed work to get our system properly operating. I highly recommend Wiehler!

M

By Matt Osborne on Apr 14, 2026 Verified by Google

Curtis and the entire Wiehler team have been amazing! Their professionalism and expertise helped us problem solve and fix all the issues with our heat pump, boiler and mechanical system. Their patience to educate us about the issues and recommended solutions was invaluable. I was even more impressed by their quality of work and care for our home as they completed the needed work to get our system properly operating. I highly recommend Wiehler!

T

By Tyler Veronelly on Mar 9, 2026 Verified by Google

JP was incredibly professional and helpful with both our Bathroom Sink and Gas Fireplace. He took the time to explain everything that was wrong and we were very satisfied with his gameplan and solutions.

We would definitely recommend Wiehler and JP! Easy to book. Great communication. Excellent service.

P

By Peter Gant on Mar 5, 2026 Verified by Google

Recently had a hot water tank failure and needed to get a repair on a weekend of course! It was not an emergency and was repaired very quickly first thing on Monday morning after I called Wiehler Plumbing and Heating on Saturday. to request a new installation. I had a strong sense that if I had been in more of a bind that they would have happily done the work on the weekend. Carter arrived at the time he said he would and was very courteous and thorough explaining everything that we needed to do and offered suggestions about what the best solution would be. The team of Carter and his partner laid down floor protection mats and quickly and efficiently removed the dual tank system that was being replaced with no mess or spillage. The install was completed in a couple of hours and all was good to go. It was a pleasure having Carter and his partner do the install and I would highly recommend Carter and Wiehler for any future plumbing and heating needs.

P

By Peter Gant on Mar 5, 2026 Verified by Google

Recently had a hot water tank failure and needed to get a repair on a weekend of course! It was not an emergency and was repaired very quickly first thing on Monday morning after I called Wiehler Plumbing and Heating on Saturday. to request a new installation. I had a strong sense that if I had been in more of a bind that they would have happily done the work on the weekend. Carter arrived at the time he said he would and was very courteous and thorough explaining everything that we needed to do and offered suggestions about what the best solution would be. The team of Carter and his partner laid down floor protection mats and quickly and efficiently removed the dual tank system that was being replaced with no mess or spillage. The install was completed in a couple of hours and all was good to go. It was a pleasure having Carter and his partner do the install and I would highly recommend Carter and Wiehler for any future plumbing and heating needs.

F

By Funmilola Ehigiamusoe on Feb 25, 2026 Verified by Google

Reid Demosky came in today to help with our furnace issues and did an excellent job. He clearly explained everything he was going to do before starting and made sure we understood what was happening throughout the process. He was very thorough, professional, and took the time to ensure everything was working properly before he left. We really appreciate his attention to detail and would highly recommend him!

J

By John Araujo on Feb 17, 2026 Verified by Google

Wiehler Plumbing answered to our request to find a leaking at our house. We liked the level of professionalism, quick turn around, and clean service. The price was fair too.

We would hire Wiehler again any time. The amazing experience was the oposite of a previous company.

R

By Rachel Teng on Dec 17, 2025 Verified by Google

Y house inspector recommended me with Wiehler, and he said he uses for his own house. So I booked an appointment. Technician Sunny came to check and diagnose on my furnace on time with his partner. They presented themselves very professionally. Each step they took they provided with details explanation and answer questions with honesty and patience. Their quote is clear and no hidden fees. I am very happy with their service and work. And I have decided to come with Wiehler when I switching a new furnace.

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Canada’s Top 100 Plumbing Companies 2026

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