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%96+52.4Reliability 24%94+22.8Value 14%100+14.1Replies to reviews 7%58+4.1Experts Score= 93Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.93SCOREMaertin Heating & Cooling
Joliet, IL · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #7Position by Experts Score among all companies we track in this category. of 10 boiler installers · 5.0★ from 351 Google reviews
Report card
Percentile vs other boiler installers (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: craft & service and value; weakest: replies to reviews.
Reviews for your job
Customers hired Maertin Heating & Cooling for 8 kinds of job.
Maertin Heating & Cooling for heating system maintenance
Clear ✕All 31 Google reviews tagged “Heating system maintenance” · showing 20
Very diligent service! Always take the time to explain a issue and talk about the fix! No surprises!! Great company, great service
The Maertin group is highly trained, responsive to my requests for service and pleasant to deal with.
The technician was excellent, professional, and great communication.
Tony installed a new thermostat and tuned up my furnace. He was punctual, clean and professional. I also feel that I paid a fair price. I will call Maertin for any hvac needs and highly recommend them.
Recently moved and called Maertin Heating and Cooling to service my furnace. They were able to schedule us in a timely fashion and Josh, the technician, was knowledgeable, courteous and quite helpful. We will be using Maertin in the future for all of our HVAC needs. Good company, would recommend.
All good very professional
Rich was very informative and professional. He cleaned my furnace and installed a new Pilot light assembly. So far, so good.
Very happy..they were very prompt with addressing my furance problem regarding not running and loosing heat.
I have been a customer of Maertin Heating & Cooling for several years now. A couple years ago I had a new furnace/AC unit installed. I have them come out twice a year to have my unit cleaned and check to make sure everything is work as it should. Scott and his team are the best. Everyone in the office is great,…
Josh was great. I'd use your company whenever I need heat or ac service.
He found our heat exchange was cracked. He immediately went to a vent and checked for carbon monoxide being pumped into the house. While our carbon monoxide detectors had not registered enough to go off, the few times we had run the furnace this autumn we were pumping CO into the house. It was only going to get…
Great to deal with, timely service with excellent results!
On time, professional, good communication
Called to get a boiler heater inspection. Technician needed a 2nd opinion. Owner came out and provided excellent customer service and clear explanation of services needed / reasons for it. Really appreciate the professionalism shown by Scott. Thank you
I could never cool or hear my ground level family room sufficiently until maertin installed the zoning system which not every company can do. So thrilled with this system and their work!
We have been customers of Martin Heating for many years. The service, quality, value and expertise is consistently excellent. Service people are knowledgeable, professional and courteous. I would always highly recommend Martin Heating for all of your heating and air conditioning needs. Smiling faces always!
Professional Service , but my repair was pricey!
Thank you Maertin Heating After losing both our heat and hot water with an unpreventable boiler system breakdown, we are so very grateful to the speed and efficiency of service Maertin Heating offered to restore our home’s operations to better than before! We are very impressed with the new system’s operation and…
Service has everything to do with who you choose for your heating and air-conditioning. Scott and his team are like family to us, they have come to the rescue quite a few times over the years. Scott has always gone out of his way to help us with advice, making adjustments, and servicing our HVAC systems.
I have used this company for many years and I am completely satisified with their excellent customer service and relations, on time for call, highly knowledgably about my system and its history!
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 |
|---|---|---|
| HVAC system maintenance | 41 | $37–$264 |
| A/C system maintenance | 40 | $39–$318 |
| Heating system maintenance | 31 | $37–$317 |
| Heating system installation | 29 | $1.4k–$2.8k |
| Heating system repair | 29 | $78–$745 |
| A/C system repair | 25 | $216–$611 |
| Install AC | 24 | $1.6k–$3.2k |
| Install thermostat | 16 | — |
