Sierra Valley Mechanical
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Sierra Valley Mechanical
AFUE furnace, up to 15 SEER ac with matching coil, connection to existing electrical, plumbing and freon lines. The versatile team at Sierra Valley is dedicated to serving the community and assisting with your energy related needs. If it heats water, powers your home, provides you with heat or A/C, we can help.

Our full lineup of services and our proactive approach to maintenance means you can always rely on your heating & air to perform like you want it to. Modern HVAC systems offer superior efficiency and comfort. Since the summer and winter months in the Sacramento area can be severe, you need a company you can count on to keep your home or business heating and air system is up and running.

Since 2002, Sierra Valley has provided homeowners and businesses with expert, conscientious, and affordable HVAC repair service. Our techs do not work on commission, so you don't have to worry about inflated repair estimates. Solar does more than just reduce your energy consumption and costs.
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Mike Hlavay is our President here at Sierra Valley. He started this company in 2003 after being in the HVAC trade for 10 years. Mike has committed his company and its employees to being experts in the field and building a company everyone can trust. In the rare moments when he is not working Mike enjoys spending time with his family and is a huge supporter of the 4H youth in his community.
The story of Sierra Valley Mechanical begins in 2002. After working for a decade in the HVAC trade for one of the "Big Guys" in town, Michael Hlavay founded the business under the original name of Sierra Valley Home Corp. A guest room in Mike's house was transformed into a home office and a 1970 Dodge truck became the service and installation fleet vehicle.
From installing a small air conditioning system in your home to installing a 20-ton system for Home Depot, our NATE certified technicians know how to do the job right. With nearly 30 years of experience in the industry, Sierra Valley is well-equipped to handle all your air conditioning service need.
A broken HVAC system means more than an uncomfortable home; your system impacts everything from the moisture level and air quality in your home to your overall energy consumption and costs. The HVAC repair company you choose to work for your home or business has an enormous impact on your comfort and costs -- choose wisely, and you'll end up with a cool, comfortable home and the lowest possible energy bills.
When was the last time your HVAC system was inspected and maintained? If you can't remember or it was more than a year ago, it is time to schedule a visit. At Sierra Valley Mechanical, we know how busy you are - -and that things like home maintenance can fall behind or off your radar. That's why we designed a simple, proactive maintenance plan designed to suit your busy lifestyle.
Reviews (10)
Donna Baumgartner
Donna Baumgartner
Sep 28, 2021
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SVM and the team of Matt, Sara, Jordan, Skylyr & Eric M. performed an excellent and professional job while replacing our old HVAC system and installing a new whole house fan. They were so very clean and left my home in excellent condition. They were kind, knowledgeable, respectful of property and I would recommend them to anyone needing HVAC services.
Our new system cooled our home down in less than 45 minutes from the normal 3 - 4 hours it took with our old system. Jury is still out on the operation of the whole house fan and it's cooling properties. But this is by far a 5 star company with 5
Don Lawrence
Don Lawrence
Jul 21, 2021
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The crew of skyler , jorden, michel and eric
Did a great job even with me following them around asking questions like a 12 year old .
Very professional , great crew .
Patricia Weck
Patricia Weck
Jul 20, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
The whole teem was very kind and accommodating. From our estimator to the guys on the job: Michael, Skyler, Eric M.,Jordan, and Matt from start to finish a smooth installation. I was able to conduct my home business without interruption. They guys vacuumed and left the house in better condition than when they arrived. Good work!
Service: Install AC
Betty Huang
Betty Huang
Jul 07, 2021
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I was told my compressor of my AC doesn't work by another company . They suggusted either change the compressor or replace outside unit which will cost between 2000 to 5500. It is lucky I called sierra Valley to get second opinion.(They helped me installed my office's AC in 2019 .They did very good job on that project .) They found out it is just capacities and some electrical issue.
They saved me thousands Dollars.
I am so happy with them .They are very honest people and professional!
Kimberly Hullihen
Kimberly Hullihen
Mar 17, 2021
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Huge shout out to Bobby at Sierra Valley. He was professional and informative. I appreciate that he took the time to answer my questions and share his wealth of knowledge. Our system is running like it is brand new now!
Angie Wahl
Angie Wahl
Nov 17, 2020
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This is my second time using Sierra Valley Mechanical and both times I have been so pleased! My first experience with my AC was with Matt and he was professional and honest which is why I chose them again when I had issues with my Furnace.
They came out the next day and I was again given great service by Bobby. He was professional, kind and honest. I will continue to use Sierra Valley for my future needs. Thank you!
Lisa Skaarup
Lisa Skaarup
Aug 21, 2020
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Positive: Professionalism
Great Service! Jonathan M had to fix several problems. Professional, smart, just in time. Thanks
Jean Vrechek
Jean Vrechek
May 15, 2020
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Our experience has been top-notch with Sierra Valley Mechanical. After they helped make our old furnace run for the last few years by small repairs, we made the decision to replace the unit this year. After getting another bid, Sierra Valley came in well under the competition! Consultation, scheduling, and installation was all done in a professional and expedient manner. Sara and her crew were thorough, calm, and worked seamlessly with one another. They handled unexpected situations with expertise, and made sure everything was secure on the roof. We are enjoying our new, reliable, and very efficient
Sara Stewart
Sara Stewart
Dec 17, 2019
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We have been customers for nearly 6 years, between 3 houses... Sierra Valley has installed an air conditioner, furnace, repaired a different furnace, installed a tankless instant water heater, moved the air conditioner & furnace during a remodel, and are now in the process of installing a whole house generator for us! We have always been impressed with their excellent customer service, exceptionally reasonable prices, knowledgeable & friendly techs, and quality of work! We highly recommend Sierra Valley to anyone who will listen!
Mike Hill
Mike Hill
Jul 15, 2019
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A/C compressor died on a hot week and they replaced my entire HVAC system for a fair price the same week. Good crew, handled on the building permits, everything went very well. Highly recommend.