How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%92+50.2Reliability 24%91+22.1Value 14%100+14.1Replies to reviews 7%92+6.5Craft & service penalty96−0.4Experts Score= 92Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.92SCORECM Heating
Everett, WA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #28Position by Experts Score among all companies we track in this category. of 54 leak detection services · 4.9★ from 7,953 Google reviews
Report card
Percentile vs other leak detection services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: reliability.
Reviews for your job
Customers hired CM Heating for 8 kinds of job.
CM Heating for heating system installation
Clear ✕All 641 Google reviews tagged “Heating system installation” · showing 20
I called to explore how expensive it would be to upgrade our heating and maybe add AC. I never expected that we'd have a brand-new HVAC system running smoothly the very next day. CM delivered a lightning-fast, high-quality install with top-notch customer service. The process was completely painless, even despite…
CM heating completed a high-efficiency furnace replacement and installation of a new heat pump for us in July 2026. Planning, permits and turn-key installation was completed within only about 2 weeks from when we called. CM beat out two other companies in the bid; however, the final decision to move forward with CM…
We had a furnace and heat pump installed. Very efficient, professional. They did a quality work install and finish and cleaned everything after they were done.
I can always count on CM Heating to come to my rescue right away. The team members are always friendly and informative.
Good Experience. Full heating and Air conditioning IN ONE DAY. Got big discount and duct cleaning included. Cheaper than others.
CM heating went above and beyond. If you have HVAC needs, use CM heating out of Everett Washington. They were professional, clean, prompt to respond to every need from beginning to end on our project. Money well spent by all means. Thanks CM and all the guys that made my project turn out awesome.
Great service! Professional, prompt, good communication.
Emmanuel and his trusted sidekick performed outstanding feats of excellence that have seen no match from mere normal technicians. They took a sows ear and turned it into a silk purse. The careful removal and re-installation of our existing split system has been a experience that should be witnessed by all. The total…
Great guy overall. Extreme attention to detail. I wish all customer service representatives were like him.
CM installed my heat pump a few years ago and have taken great care of me ever since. Had an emergency and you can call day or night and they send someone right out. Love this company and the crew is always so friendly and professional!
You will not find a more professional HVAC/Plumbing/Electrical company anywhere in the Seattle area! These technicians are very highly trained and the services they provide are consistently excellent. We've used them for years. My company has also utilized their services for many years. They are not the least…
Joe was super knowledgeable, explained what I needed, went over installation and the process in detail.
Chester was a great sales guy! knowledgeable, professional and thorough understanding of the heat pump installation process i needed.
Absolutely the best service from scheduling/estimate/installation/carpentry. Totally impressed. Best group of employees ever. Would not go anywhere else. Thank you to all Also had duct cleaning-Keegan did a great job & discussed Smart thermostat & it’s many functions.
Quick friendly and very accomodating, I would highly recomend them to anyone needing heating or cooling work done.
Keegan, and the other young man who worked to clean the air ducts, were very friendly and knowledgeable! They took time to answer my questions and educate me on my new heating system. I would highly recommend this whole experience and service!
Adam was very professional and friendly. He explained things to me in a way that I could understand the pros and cons of our furnace. I highly recommend this company. We have been with them for 3 years now and haven't had any issues with them whatsoever. Thank you Adam for everything.
The installation crew did wonderful work in a timely manner. Everyone I have had the pleasure to interact with from CM Heating has been friendly and helpful.
Very pleased with the work. Explained all the work to be done. Very friendly crew. Would definitely use again.
Hunter and Tony From CM Heating were out to do an air handler and heat pump swap. They were on time, they were efficient they were clean. Great guys to work with. These are the guys you should be doing business with.
Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Heating system maintenance | 861 | $78–$251 |
| HVAC system maintenance | 733 | $39–$264 |
| Heating system installation | 639 | $1.1k–$2.1k |
| Heating system repair | 553 | $114–$529 |
| Install AC | 413 | $1.6k–$2.9k |
| HVAC system repair | 354 | $114–$580 |
| A/C system maintenance | 343 | $37–$295 |
| Installation | 253 | $578–$2.1k |