Warren is always responsive and trustworthy. I called on a Saturday morning when my furnace was not working (during freezing weather) Their emergency tech ( Curtis) was here in about an hour, got my older furnace working again, explained what was wrong and did not try to sell me a whole new furnace. It is very valuable to have knowledgeable people available. Warren has never let me down. read more

I requested a bid. Salesman made an appointment with me. I shot the better part of my afternoon waiting for him. No show . No call. No message. Others eagerly responded. read more

The Speckled Hen Inn has been using Warren Heating & Air for the past 7 years that we have been here and for a lot longer than that with the previous owners. We are very pleased with them. They have been servicing our property in the spring and fall every year and also replaced an air conditioning unit a couple years ago when a tree fell on it. Excellent work - every time and we wouldn't think of using anyone else. read more

I had been quoted very high repair estimates from the more well known heating and A/C companies. Randy quoted me the part I needed for a quarter of the cost. $200 part. Warren Heating looks out for your pocketbook and offers sound advice. read more

We didn't want to pay emergency service rates (even though our furnace was down), so we called around to different shops around town to check on appointment availability. They were accommodating to our schedule, very efficient, professional and reasonably priced. In my book, you couldn't ask for more. Our furnace hasn't been the most reliable in the past, so we've had a few other shops at our house. I won't hesitate to call Warren again the next time! read more

We've used Warren several times now and most recently when our Furnace took a dive in the middle of the icy doldrums of February. They're fast and efficient. The service techs are always polite, pleasant and knowledgeable. Most importantly, the prices are always very affordable. Even an emergency service call on a Sunday didn't burn my pocketbook. We'll definitely continue using them as our "go-to" heating and cooling company! read more

Warren Heating's magnet is on my refrigerator--for over 20 years they're the only ones I've dealt with. Most recently I had a new furnace installed and can report a happy experience. Communication is pretty smooth between the general manager, the office manager, the field and customer. Scott installed the furnace and I was impressed with the undivided attention he gave to the job. I will continue to call on Warren Heating, and recommend them to friends and clients. read more

They do quick estimates! But to actually do the work, I got rescheduled three times in a row and then after some of the work was done, more after that. The work they actually did seems to be holding up fine, it looks great. But it was $600 over estimate when I finally got the bill. read more

We called Warren HVAC after a really bad experience with another local company to simply replace an inducer motor on a 10yr old furnace. Work was done with 5 Stars all around. Thank you. read more

I recently needed to add some more duct work to my remodeled basement. I got 2 quotes and Warren came in just under the other one. The work was scheduled quickly and done professionally. The new ducts are well laid out. With the recent cold snap my basement is now staying the same temp as the first floor of my house. A first in recent years. I would definitely use them again. read more

Quick service, able to diagnose and fix the problem right away! Will definitely call in the future.

Our a/c went out over the weekend and Warren HAC called me back within 30 minutes and was at my door within the hour. Curtis was professional, quick and informative and most importantly got our air conditioner working again. I would definitely use them again and recommend them to my clients. read more

Absolutely super responsive--scheduled me for the day after I called to make the installation appt. Fast, competent and efficient install, and more than literally HUNDREDS of dollars less for installing my whole home humidifier than 4 other reputable Heating & A/C companies. Cannot recommend this company enough!!! Also, they are the best price I've found for annual heating/furnace maintenance. Wish I had known about Warren Heating and A/C earlier, but will definitely plan to use them for ALL future heating, A/C and HVAC needs. read more

When my furnace died I called many different HVAC contractors in the Madison area to get quotes. Warren was by far the most reasonable and honest I could find. They showed up within hours to assess the situation (late in day), there was no up sell marketing or fear mongering, the next morning they installed a new furnace for half the cost of many other "high ranked on yelp" Madison contractors. I honestly can not say enough good things about these guys. Use warren If you hate being ripped off! read more

I called on a whim to get our furnace/air condition unit serviced before the new owners of our house move in. They scheduled an appt promptly, and the gentleman who came was spot on time, super friendly (and was quite wonderful with our dogs!), and was kind in explaining what was serviced. Gave us a combination discount because both units were looked at, which saved us $20. I appreciated that. I will continue to use them for all of my HVAC needs. Quite impressed. read more

I just had my furnace replaced and humidifier repaired by Warren, and I couldn't be more pleased. The technicians were very knowledgeable and spent quite a bit of extra time checking and diagnosing all parts of my heating/cooling system, even discovering that an important piece was missing from my humidifier. They also notified me of two safety hazards related to the electrical system which they shopped for parts for and fixed. I was not pushed to get the furnace or make the extra repairs, but instead was told my options after getting a furnace inspection/ cleaning. I was pleased we were able to set up an appointment so quickly. All visits were timely and the technicians were friendly and answered my questions in detail. You will not be sorry to hire them! read more

They had the best price when I needed my furnace replaced mid-winter and they were quick to schedule and perform the installation. The office staff and service people have all been friendly and easy to work with, and assisted us in getting energy efficiency rebates. They recently serviced my A/C thoroughly when it pooped out in hot weather, and they did so on the same day I called it in. They've earned my recommendation and continued business. read more

I chose Warren Heating based on a word of mouth recommendation. I found this business to be a modern day company with old fashioned integrity. The phone was answered promptly and professionally by a real person, service was scheduled quickly, and the technician confirmed the actual arrival time within the appointment window. I ended up needing to replace my 18 year old unit. The installation went smoothly, the several "glitches" encountered were handled without fuss, and the fixes were improvements to the existing set up. Bottom line: this company did everything they said they would do and more. They were knowledgeable, professional, reasonable and trustworthy. I wish more businesses were like Warren Heating and Air Conditioning. read more

Very friendly, very knowledgeable, very reasonably priced - no annoying fear tactics or sales pressure. I will never call any other company for my heating and cooling needs again. read more

I have two wonderful experiences with Warren. Both times I had prompt service with patient answers to my questions and a concerted effort to keep costs down. I trust them which is very important to me. They are my go to choice for HVAC repairs and services! read more