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 HVAC system repair
Clear ✕All 5 Google reviews tagged “HVAC system repair”
So my experience so far has been a pleasant one. Brett came out on 4th of July weekend. Most places wont answer their phone. The problem was kind of complexed but Brett stuck with it. Rich the foreman came out the next day to finish up with his diagnostics, Bad news was we needed a new compressor. The Unit was…
Brett did a great job troubleshooting what was wrong with my A/C system and getting it fixed quickly. He was super friendly as were the ladies in the office. Great communication and a great price to get my A/C fixed. I can’t recommend the team at Maertin enough.
Highly recommend! Very responsive, understanding, and patient. Let me know the steps I needed to take for my safety and had someone out the next day. Very compassionate company!
Excellent service! We have used Maertin multiple times for our small business and home. They are professional, efficient and fair. I would highly recommend them!
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 | — |