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Big Mountain Heating & Air Conditioning Every home needs an effective heating and cooling system to keep all the occupants safe and comfortable at all times. It is important to note that HVAC systems are not just there to keep you comfortable; they also enhance safety. This is because high temperatures in the summer can cause heat stroke while freezing temperatures in the winter can cause frost bites and hypothermia among other types of problems.

By hiring a reputable residential HVAC company to design, install, maintain and repair your HVAC system, you can be assured of not only safety but also maximum comfort at home. At Big Mountain Heating & Air Conditioning, we have been serving Sacramento residents since 2006.
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  • Year established: 2006
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We have employed highly trained HVAC professionals whose main goal is to make our company the go-to service provider for all your HVAC needs. These technicians design, install, maintain, tune and repair heating and cooling systems. They are trained and experienced in handling all types of AC and heating systems, so you can count on them to provide the required service.
Reviews (32)
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Jeff Bergeson
Jun 19, 2022
Very professional service. Would highly recommend Big Mountain to any of my family or friends. Quick and efficient work. They carry many of the common service parts with them so you get straightened out same day. If they need to come back they are prompt and polite. Services: Heating system maintenance, A/C system maintenance
Robert M.
Jun 17, 2022
I had the pleasure of having technician, Luke Nichols come out to my home today to conduct A/C maintenance. He arrived on time with a smile and great attitude. He went above and beyond to explain everything. Very professional and down to earth. I will be requesting Luke next time for sure! Service: A/C system maintenance
William Grimaldi
Jun 12, 2022
From the first contact with their customer service, they were friendly, professional, and helpful. The service technician was prompt (well within the time frame expected), courteous, and professional. After assessing our situation, he explained the services needed (and why) and worked quickly and effectively. Big Mountain initially installed our system, and whenever we have had any concerns they have been professional and efficient in their service - and I would recommend their business to anyone needing an HVAC system or service.
Robby Maxey
May 19, 2022
We had a great experience with Big Mountain. They answered my call the first time, then were flexible enough to send out two technicians and an engineer THE DAY I CALLED. They were engaging, polite, professional, and not pushy. Highly recommended! Service: HVAC system maintenance
Carol Cartwright
May 15, 2022
Received help from both James and Johnny when our air conditioner quit. Very pleased with the service and advice we received. Both went above and beyond to make sure our needs were taken care of. Johnny even provided and set up a portable unit until our new system can be installed. Thank you Big Mountain for providing such excellent staff and service to your customers.
Laurie Brazil
May 13, 2022
Edwin came was so nice and very thorough with the inspection. Took pictures and showed me things that were good and things that were not so good. Edwin explained everything so well to make sure i understood what was going on. What i liked the most was there was no pressure to buy or repair anything i really appreciated that. Services: Heating system maintenance, A/C system maintenance
Sylvia C.
May 06, 2022
Josh is now my new Technician. He was very thorough and explained everything to me and I'm very pleased with his knowledge and experience. He is a Personable kind gentleman. He saved my system from having a burn out this summer. The old cooling motor was so bad I couldn't believe it! He and Andrew completely took my unit apart and cleaned it well. I'm happy with Josh and hope he will service my unit again-
Nanette Wilson
Apr 29, 2022
All the members of this company are friendly and well organized. The men that came out to replace my AC UNIT where professional fast and efficient. (Can't remember their names but two of them where from the Bay Area like my self ) They give off a VIBE OF QUALITY PRODUCTS and installation, that you know you booked and bought with THE BESTThanks guys, see you in a couple months for a new roof
Wendie Massey
Jan 18, 2022
Patrick handled the install of my new heater and he's amazing. He made sure I understood the thermostat and made sure each bedroom had a smoke detector! I don't usually bother with these surveys but I was amazed how quickly they installed the new unit, cleaned up and showed me the thermostat! This is my 2nd new unit from Big Mountain and I can't speak highly enough of Patrick and Chris in sales.
Christina Wright
Jan 06, 2022
Had a great experience, called this morning and had Leo at my house within the hour. Leo did a great job of showing us pictures of what was going on with our heater and gave us different options. Really like the fact that he did not make me feel pressed to jump into anything. He was very helpful and definitely calling them back for further services.
Winona Casity
Jun 20, 2019
The installers we're very helpful and answered my questions and I feel like they knew what they were talking about and very pleasant to work with. Big mountain was very helpful and supplied me a little air conditioner when they could not come on the day that they said they were going to I was very thankful.
Bonny Bradley Williams
Jun 10, 2019
Excellent service people. Talented, personable, and caring. Grateful for your help this Sunday.
Heather Sokolik Grillmeyer
Dec 18, 2018
I have to say I was pleasantly surprised. With the cost of their heater / A/C check being so much cheaper than other companies, I expected their service to be sloppy and all about sales. Josh came yesterday morning, spent a couple of hours here, and it is finally warm again! After he finished, he sat down with me and explained everything he found, in terms I was able to understand, and answered all of my questions. He was very patient and knowledgeable. We will be looking to replace our system this spring and Big Mountain will be the first company I call!
Tim Quinn
Oct 26, 2018
Big Mountain sent out a technician to clean and evaluate my heating and air conditioning unit... Jason was a nice young man that was very knowledgeable about my system... After his cleaning and inspection he sat down and went over every step and explained what he found... He was polite, clean, neat and on time.. Although my system is very old and in need of a major face lift , Jason was very professional and made my options clear...
Paula Johnson
Oct 20, 2018
Highly impressed with the integrity of Greg (first tech that came out). We have a three zone system and he didn’t try to BS his way through the service of the system. He realized it was above his knowledge base (a newer tech) and so called a more experienced tech out. Josh was professional and straight forward. He understood the multi-zone system and gave us some good ideas on an issue we were having.

Also the timeliness on when we place the call and getting serviced was a pleasant surprise... for the first visit - same day!! For the second we delayed it (for a day off) but they could have scheduled it for 2 days later. Yes it was during an ‘off’ time of season, but with a different company we used to call, it would have been at least a month wait!!

Needless to say - if needed, we WILL use them again!
Dutch Miller
Sep 20, 2018
It was a pleasure having Big Mountain in the house. Thomas, the service tech. was on time and very thorough. I have two units. It took him about 45 minutes to look at the one in the attack. The one under the house took longer. After he was done with the air conditioning units, he went over the check list with me. I really liked the charts he used with the green,yellow and red Collimes. Made it easier to understand. Bottom line...YES I would not only have Big Mountain back to my house, I'll tell all my friends to call them when they need the same work done.
Alysa McDonald
Aug 20, 2018
We had the best experience with big Steve and Dave! Nothing about having your ac go out in 100 degree weather is comfortable. So, having a senior technician with a sense of humor and excellent knowledge and understanding come out and explain everything so that I can understand was such a breath of fresh air! I felt comfortable with having them check and make sure everything was safe and to code for my home and family.

The news wasn’t great but we were able to have Dave come out with the design team and make sure we got all the options on what to do and what would benefit us most for what we have. All in all, he was very thorough and made sure we got set up with a new unit as quickly as possible. We are very excited to have everything to code and sealed properly. Also to make sure it’s the right size and the air flow is perfect. I could not be happier! Thank you guys so much for being so amazing.
Erin Poppleton
May 20, 2018
We finally got an A/C put in after 7 years! You guys were so easy to work with and so very helpful! David Fear is amazing and very personable! Thanks to you, I’m now sitting in my cool house!! Thank you so much Big Mountain!
Maggie De La Cruz
Apr 10, 2018
I called Big Mountain to go to my mom's house. She has a large house and since they are just a few of us living there we only needed to have the air on on one side of the house well they recommend zoning the system. Since then our electric bills have went down substantially. I will recommend them to all my neighbors. Thanks Big Mountain.
Shelly K.
Mar 15, 2018
Big Mountain Air is the absolute best in the business. Yesterday a technician by the name of Gabe arrived to service the a/c in preparation for the winter shutdown. I found him to be efficient, knowledgeable, clean, and courteous.
Tyler R.
Jan 10, 2018
Had a new heating and solar system installed last month and they were terrific. Heating is working great. Solar took longer to put in but it came out nice. David was informative and very easy to work with. Good experience for me!
Rikki C.
Dec 21, 2017
Great job, very professional and good value. Love my new unit! Thanks, Chris k! Our duct work was shot and Chris noticed it and showed us.the one other company we had come over, never even went to the attic! I'm so glad I called big mountain air! :-
Charles Weber
Sep 03, 2017
Jason came to my home after I had an unsatisfactory experience with another company. He was super professional, and although it was a bigger job than expected, he was very efficient. He was prepared with all the parts on his truck and had my a/c up and running in less time than I expected. I'm definitely very impressed with your company. Jason is a total rockstar! Give that dude a raise!!! Lol. The woman who fielded my initial phone call vas very polite and gracious. Thank you guys, all around win!
Stephen B.
Aug 19, 2017
Dave Fear from Big Mountain came out and fixed my Ac system, he was very helpful in explaining everything and made sure I knew what he would be doing. Big Mountain did an excellent job and had expedited service so that I didn't have to sit in the heat to long. Great customer service! I recommend them to anyone looking for quick, friendly and overall exceptional service.
Jamie Jameson Hudson
Aug 17, 2017
When another company quoted us way more and went almost a week to order a simple part, we called Big Mountain. They fixed it the same day for way less than we were quoted by the other company. Very impressed with the technician Richard and highly recommend Big Mountain.
Naomi J.
Jul 25, 2017
Thank you Dave and Gabe from Big Mountain Heating and Air! You saved the day! I came home from grocery shopping, hands full of bags to a horribly hot house. Being 8 months pregnant along with a 5 yr old and 1.5 yr old, I knew I needed to get this fixed ASAP. I called and within just a few hours they were here to help! Thank you! Definitely will use this company again.
Susan D.
Nov 21, 2016
Big Mountain Heating & Air is a great company, Mark C. came out to the house to inspect my heating unit. He was fast, efficient and took the time to explain things about what his company and what services they provide and how I could maintain the system now and in the future. The rates are great and I look forward to future relations with them.
Elena Valencia
Mar 19, 2016
I recently had an estimate on replacement parts, from a previous company, for our heating system. I thought that I would get another estimate since the initial estimate was quite high. Big Mountain came in with an estimate of $500 less.
Ruth S.
Sep 08, 2015
They haven't even come out yet, and I'm impressed. Ashley was so professional. I'm sure it will be great! I will follow up on my review!
Scott Pierce
Jul 02, 2015
Have used this company for several years and have found them to be honest and straightforward. Saved me a ton of money when I sold my house and found out that the company I had been using for several years for annual service and repairs had been less than truthful concerning the need to replace a AC unit.
Adam Andelin
Feb 17, 2015
I have had two full installations of HVAC systems in two different houses from them and they were the best! If I needed anything fine tuned or looked at for whatever reason.they would come and educate me.
Horst Fellner
Aug 06, 2014
Mark C. and Big Mountain get an straight A++ since many years Mark C with Big Mountain Heating and Air Conditioning is servicing our air conditioning unit as well as our heating system. Coming from Germany, from a culture with strong work ethic, I was very pleased with Mark's thoroughness, professional knowledge, experience, and kind and friendly manners.