Indoor Comfort Systems, LLC

4.93 | 62 Verified Ratings

Indoor Comfort Systems, LLC

4.93 | 62 Verified Ratings


PO Box 22
Brookline, NH 03033
Your use of our services is governed by our Terms & Conditions

Indoor Comfort Systems, LLC

Better quality for less money !

Indoor Comfort Systems,LLC welcomes you to experience a tradition of customer satisfaction that exceeds your greatest expectations. We are known for our prompt service and superior attention to detail


Service Area

  • Nashua
  • Lowell
  • Manchester
  • Groton
  • Townsend
  • Acton
  • West Groton
  • Rindge
  • Lunenburg
  • Boxborough
  • Westminster
  • Bedford
  • West Townsend
  • Londonderry
  • Mont Vernon
  • Leominster
  • Amherst
  • Still River
  • Dunstable
  • Ayer
  • Windham
  • Ashburnham
  • Hudson
  • New Boston
  • Littleton
  • Chelmsford
  • Ashby
  • Shirley
  • Lancaster
  • Westford
  • Winchendon
  • Peterborough
  • Harvard
  • Brookline
  • Merrimack
  • Pepperell
  • Hollis
  • Pelham
  • Litchfield
  • Fitchburg
  • North Chelmsford
  • Dracut
  • Tyngsboro
  • Milford
  • See All >

Services Offered

Air Conditioning
  • Central A/C Install
  • Central A/C Repair
  • Central Humidifier Install
  • Central Humidifier Repair
  • Central Air Cleaner Install
  • Central Air Cleaner Repair
Heating & Furnace Systems
  • Thermostat Repair
  • Heat Pump Install
  • Heat Pump Repair
  • Ducts & Vents Install
  • Electric Furnace - Repair
  • Oil Furnace - Repair
  • Electric Furnace - Install
  • Oil Furnace - Install

Areas of Expertise

  • Heating and Air Conditioning
  • Install and service forced air systems (Including duct-less systems)
  • Duct-work Design - new construction and retrofit
  • Install and Service - zoning systems
  • Air quality - air cleaners and humidifier

Product Brands Used

  • American Standard
  • Goodman
  • Lennox International, Inc.
  • Goodman, American Standard
  • Patriot

Quick Facts

Business Hours
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
(Please call to confirm)
  • Warranty Offered
  • Free Estimates
  • Bilingual


In Business Since: 2006
Memberships & Affiliations
  • Sears HVAC Authorized Installer
  • Sears Authorized Installer 2006 to present
  • Home Depot Authorized Installer, 2001 - 2005
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Business Overview

Community Involvement

LRRS sponsor - motorcycle racing

"676" ICS bike

How We Got Started

I chose to work in this industry because Requaire technical skills and to fix and replace all unsafe an unefficient units out there....

I love working in So. New Hampshire because our neigbours need a good technician and an HVAC company they can depend on..

We started in this industry in 2000.

We describe our business as Up and coming


Indoor Comfort Systems, LLC

My Work
5 Projects
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Ratings & Reviews
Indoor Comfort Systems, LLC

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 62
  Page 1 of 7
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5.0   |  
Review by in Brookline, NH
Project: Install Natural Gas or Propane Furnace / Forced Air Heating System
My furnace started to give up (21 years old). I called different companies, since I didn't have heat. 2 Companies responded, charged me, didn't fix anything, gave me quotes for replacement, and they were very high. I looked on Home Advisor, and I found Indoor Comfort Systems (Mike). He responded to my email, and calls immediately and offered to come at 10.30pm to get me going for heat! After, we agreed that he will come in the morning, Mike spent almost 2 hours, figuring if it is worth fixing, and gave me many options to choose from. I decided to go with a new Furnace. Mike price was very competitive and very honest. Mike, and John (Thank you, good job) Came the following day with the new furnace and installed it quickly, and the heat is back on! I will defiantly recommend Mike to all of my friends and family. He is very professional and honest. A+
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5.0   |  
Review by in Nashua, NH
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System
He did a great job
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5.0   |  
Review by in Nashua, NH
Project: Repair Electric Furnace / Forced Air Heating System
Our heating furnace was blowing cold air. Mike came within an hour. He analyzed all the wiring and explained me what was working and what could be wrong. He got the furnace going and suggested permanent solution. I will hire him again.
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5.0   |  
Review by in Nashua, NH
Project: Install Natural Gas or Propane Furnace / Forced Air Heating System
Mike, the owner, was great to work with. Not only was his price much less than the larger heating companies, but I liked the fact that he gave me the quote, rather than some salesman, and he did the install, rather than some subcontracted tech.
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5.0   |  
I have hired Mike to work at many of the places that I manage. He is excellent at what he does. He returns calls promptly, always shows up on time or even earlier. He gives you a quote and sticks to the price. He never does more than what has to be done. He is very professional and I would highly recommend his to anyone who needs heat and or ac work done.
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5.0   |  
Could not ask for a faster response or more honest work. Was never tried to be oversold. I have trusted I.C.S. over the years and would recommend them anytime. Quick, clean, honest ; you cannot ask for more from a service company.
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5.0   |  
Review by in Nashua, NH
Project: Install Natural Gas or Propane Furnace / Forced Air Heating System
Mike was excellent from start to finish. He gave me an honest assessment of what was needed and saved me over $4000 by doing so. I would highly recommend him to anyone looking for his services

1 of 1 users found this review helpful.

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5.0   |  
Thank you Mike for all your hard work and can't wait to see you back in the fall for our furnace checkup
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5.0   |  
Overall an excellent experience and we will use again.
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5.0   |  
Review by in Amherst, NH
Very pleasant. Did why they said they would. When any issue came up they adjusted it to line up with what they quoted. They did right by me.
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Showing 1-10 of 62
  Page 1 of 7

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