Gas Furnace Repair & Replacement in San Ramon, CA

The gas furnace in your San Ramon, CA, home keeps you cozy on those chilly California days, so you want fast repairs when it stops working correctly. Environmental Heating & Air Solutions is here for you whether you need gas furnace replacement or repair services. Furnace issues can grow worse over time or come on unexpectedly, leaving you to shiver until help arrives. Getting a fast response is essential when your equipment malfunctions. It’s also important to have a skilled technician who knows how to work on gas HVAC equipment safely.
Quality Gas Furnace Replacement and Repair in San Ramon

Is your gas furnace struggling to keep up with your heating demands? It’s natural over time for your furnace’s performance to decline and become less efficient. You could notice things gradually getting worse, or you could wake up to no response from your system at all. These issues put your family at risk during particularly cold spells. A gas HVAC unit also puts your family at risk for carbon monoxide poisoning and dangerous gas leaks. With such high stakes, it’s important to keep your system in good working order and to call for help at the first sign of a problem.
Signs you might need help with your furnace include:
- Poor heating
- Inconsistent temperatures
- Gas smell
- Strange sounds
- Lower airflow
- Higher gas bills
Our technicians understand the intricacies of gas heating systems, including the need to handle gas lines with care. If you’re not sure what’s causing the problem with your system, our experts evaluate the situation fully, inspecting all parts of your equipment. You can expect them to give you an honest evaluation of the system, so you know whether repairs are possible or if it’s time for a full gas furnace replacement. When repairs are possible, they’ll perform the work quickly and with precision so you get a fix that lasts.
When a replacement is the best option, we can help you choose the best new system for your home based on the size and features of the space. We offer a range of high-quality options, ensuring you invest in a reliable heating system. During the replacement process, we carefully remove your old equipment and install the new furnace following our high standards. Quality workmanship is important to us, so we’ll check the connections and test the system before we leave. We also offer financing options on approved credit to make your new furnace a budget-friendly purchase.
Best Local Gas Furnace Team
At Environmental Heating & Air Solutions, we’ve combined classic commitment to service with modern technology since opening in 2010. Our customers appreciate our attention to detail delivered by highly trained technicians who understand how to build relationships. On top of the positive reviews our customers leave, the recognition we’ve received includes being named a Lennox Premier Dealer, Partner of the Year, and Centurion Award winner. When you call us for your HVAC needs, you can feel good about the high-performance solutions we offer and the quality we deliver from start to finish.
Call Environmental Heating & Air Solutions for all of your heating and cooling needs in San Ramon. Schedule your gas furnace service today. Also, discover our electric furnace services!
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.