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 repair HVAC
Clear ✕All 11 Google reviews tagged “Repair HVAC”
Great service and communication. Josh was very efficient and quick with the furnace repair. Very happy with repairman and Marry in Heating. No wait time at all.
Love Maertin Heating!! They’re family owned and their employees are nothing but wonderful, knowledgeable guys! I’ve been using them for 9 years! They are honest, professional and very friendly! Thank you for being a great company!
Fantastic, Quick service. A great company.
Easy to schedule. Technician arrived the same day and on time. He quickly identified the issue on the air conditioning and fixed the problem. Price is reasonable and you can get a coupon on its website. Highly recommended!
Paul did a great job for us repairing our A/C!
Great company! Professional on every level. Very helpful and always doing what’s best for their customers. Highly recommended!
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!
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
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 | — |