AC Installation in Fairfield, CA

There’s nothing like walking into a cool and welcoming home when the sun is blazing outside. But to keep comfortable in the summer you’ll need a good air conditioning system. At Environmental Heating & Air Solutions, we specialize in AC installation in Fairfield, CA. Whether you’re considering AC for the first time, or you need AC replacement to upgrade an existing system, we’re on hand to help. We’ve been providing our services since 2010 and our AC team is dedicated to ensuring you are delighted with the results whether we carry out repairs, installation, or maintenance.
Air conditioning installation could be one of the best investments for your home and family this year. You’ll love the comfort and control a modern AC system gives you and the refreshing cooling air that flows around your home whenever you need it.
Your AC Installation Team in Fairfield

When considering AC installation in Fairfield, you must choose the right team. The good news is that we offer everything you need and more. From our NATE-certified technicians and quality AC systems to our professional advice and expert workmanship, you’ll be so glad to choose us for your AC installation or AC replacement. To find out more about the available systems and for a free cost-effective estimate, speak to our team today. We’ll be happy to help.
We’re proud to be a Lennox Premier Dealer which means we’re trusted and accredited by Lennox to install their products to the highest standard. Our technicians can give you advice on the perfect system to choose for your home taking into account your home layout, cooling needs, and budget. We offer many energy-efficient systems that use less energy to cool your home and cost you less.
Here are just some of the reasons to consider AC installation:
- Dependable cooling throughout your home
- Complete control over your home temperature
- Choose from a range of top-rated cooling systems
- First-class maintenance and warranties
Nearby Weather & Landmarks
Fairfield experiences hot, dry summers with daytime highs often climbing into the upper 80s and beyond, and mild, wet winters delivering most of its 21 inches of annual rain; our expert AC installations ensure your home stays cool and efficient during peak heat waves while providing reliable comfort year-round near attractions like the Jelly Belly Visitor Center, Rockville Hills Regional Park, Travis Air Force Base Heritage Center, and Nut Tree Plaza.
The Quality Difference Of EHA Solutions
Our customers are our top priority, and we work tirelessly to exceed expectations with every service we provide.
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A Commitment to Quality, Not Shortcuts
We believe great work speaks for itself. Every EHA project is completed with precision, transparency, and strict adherence to industry best practices. From equipment selection to final inspection, we focus on long-term performance, efficiency, and doing the job right the first time.
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Above & Beyond 24/7 Service
We’re here whenever you need us, delivering honest guidance, high-quality workmanship, and reliable support. Our mission is to improve every home’s indoor environment with unmatched value and care.
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Dave Lennox Award Winner
The Dave Lennox Award recognizes HVAC companies that demonstrate exceptional leadership, customer satisfaction, and technical excellence. This honor reflects our commitment to high standards, trusted craftsmanship, and delivering outstanding comfort solutions to every home we serve.
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Exceptional Lennox Products
As a Lennox Premier Dealer, we offer industry-leading systems known for efficiency, performance, and durability, backed by precise installation that maximizes their lifespan.
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Master Craftsmanship You Can Trust
Our technicians are exceptionally skilled, highly trained, and take pride in doing every job the right way, never the fast way. We work at or above manufacturer specifications and refuse to cut corners, ensuring long-lasting performance and true peace of mind.
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Privately Owned & Locally RootedWe’re a local, family-driven business, not a corporate chain. That means personal service, local accountability, and neighbors who genuinely care about the comfort of your home.
Trusted by Your Neighbors
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“These guys know what they're doing.”- Greg V.
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“From the no pressure sales (Kevin) to the professional installation team. Zack, Zavier and Chris were all awesome!”- Barbara W.
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“From our initial consult with Kevin through to installation by Matt & Eugene, we were very impressed with their collective knowledge, professionalism, and workmanship.”- Ed M.
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“I had 4 different HVAC companies quote us on a complete system replacement, one was even a little less then Environmental, but none compared to the professionalism, expertise and knowledge of this company.”- John
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“From our initial consult with Kevin through to installation by Matt & Eugene, we were very impressed with their collective knowledge, professionalism, and workmanship.”- Ed M.
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“I highly recommend them.”- Judy T.
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“The company has an excellent customer appointment tracking system.”
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“They did a wonderful job and cleaned up after themselves.”- Sonia G.
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“We have had no AC in this triple digit weather along with having a baby in our home and being sick with a cold.”- Irie R.