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%95+51.8Reliability 24%93+22.5Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 96Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.96SCOREComfort Zone Service
Joliet, IL · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #4Position by Experts Score among all companies we track in this category. of 10 boiler installers · 5.0★ from 394 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: reliability.
Reviews for your job
Customers hired Comfort Zone Service for 8 kinds of job.
Comfort Zone Service for heating system installation
Clear ✕All 27 Google reviews tagged “Heating system installation” · showing 20
I will definitely recommend this company. Chad was great. Knowledgeable, professional, quick and friendly. Prices very reasonable. Everyone that has done repairs, replacements, talked to me from the office for scheduling have been knowledgeable about their part of the company's service. A-1 rating from me.
Great job on new furnace very pleased with everything
1 We had an issue with our furnace starting. Tim came over to check things out and within a short time, he had the furnace running like new. He was professional, courteous and efficient. Thanks Tim 2 We needed help finding out what was making a strange noise in our furnace. Josh came out, assessed the unit,…
David and Aaron were fabulous! They installed my new furnace last week, tested everything and left the work area spotless! Thanks to both of these guys for answering my questions and the great job putting in my new furnace!
Jacob and David arrived on time. 👍🏼 They were kind and professional I asked David not to cover the stairs to the basement with the drop cloth. I thought it would too dangerous with carrying the old and new units on the stairs. They made a number of trips up & down. Worked efficiently. They walked me through…
David and Aaron were amazing. I will definitely continue to use this company. Great job!
They came out the same day we called. Initially, we were only looking to repair our AC unit, but after learning more about the condition and age of our system, we decided to replace both the AC unit and furnace. At 23 years old, our existing systems had definitely served their time. What really stood out was the…
I first started using this company last year when we had AC problems on the first hot day of the year, and they were able to accommodate a same day, last minute appointment. Since that first appointment, I have been completely satisfied with their service. Always responsive, great customer service, prompt arrival of…
I had a problem with my air conditioner unit and Comfort Zone came out that day to assess the situation. Josh, the service technician was great. He explained everything he was doing and gave me a few options to remedy the situation. UPDATE: The compressor on my AC unit was shot and since my HVAC system was 18 years…
Comfort Zone came out quickly when our heat stopped working right before Christmas. They were able to get a new furnace & air conditioner installed for us the next day. Every person that we've talked to or had at our house is so friendly and accommodating! They came out today to get the air conditioner finished…
Tim Keenan and David Diaz installed a new furnace, hot water heater, and whole house humidifier. I could not be happier with the installation, they answered all the questions I had, cleaned up after themselves, and hauled the old units away. The price from Comfort Zone was great and much cheaper than anticipated.…
Needed an emergency furnace installation. First time using Comfort Zone. Fair price. All the workers were nice and professional. Would recommend this company.
We replaced our 17-year-old Carrier furnace with another Carrier furnace and have a WIFI thermostat installed. Everyone from the front desk to the techs who came out were all very courteous, kind, professional. Pictures shown are of the old furnace, the new furnace with some of the original equipment left…
Josh showed me the problems with the furnace & clearly explained my options.
Dave and Tim did a great job! They were very professional, friendly, and helpful. They were neat and efficient in the installation of our dual AC/Furnace units. I would definitely recommend Comfort Zone and use them again.
Fan replacement on a 30 year old system; Jacob was very good to work with, patiently explaining any questions that came up. I was a bit taken aback by the prices, but as I said its been awhile for me. Edit to add: after getting the fan replaced, considering the 30+ years 9n the system decided to replace it. Got a…
Comfort zone handled my Mom's furnace and air conditioner replacement quickly and responsibly. The service was fantastic personally and professionally. Julie will take good care of you and they are honest and hard working! Thank you!
So glad I went with Comfort Zone for new Furnace/AC. They are not only professional but also exceptional! The estimate I received from Chad was clear and concise and pricing fair for the products I chose. The ladies in the office were pleasant and easy to deal with setting up my appointments and offered honest and…
Paul was very forward with everything he did for us and what he had to fix. Great costumer service! Very very nice guy.
If you are considering heating your garage I highly company recommend this company. They were on time , worked clean and communicated well. Additionally you could see that they took pride in their work. I am so excited that I can now go into a warm garage in the winter, I am overly excited ! Mack McKeithan
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 | 105 | $37–$264 |
| A/C system maintenance | 48 | $39–$318 |
| HVAC system repair | 42 | $145–$618 |
| Heating system maintenance | 31 | $37–$317 |
| Heating system installation | 27 | $1.4k–$2.8k |
| Heating system repair | 17 | $78–$745 |
| Cleaning | 17 | $135–$484 |
| Install AC | 17 | $1.6k–$3.2k |
