HVAC Contractor in Vallejo, CA

For people living in Vallejo, CA, Environmental Heating & Air Solutions is the HVAC contractor to call for dependable heating and cooling solutions. Since 2010, we’ve been helping customers maintain comfortable homes with services tailored to their specific needs. We provide expert assistance whenever we’re needed, wherever we’re needed. From Mare Island to Blue Rock Springs, our NATE and BPI-certified technicians are ready to provide fast repairs, energy-efficient installations and routine maintenance. We use high-quality products and proven techniques to guarantee your system performs at its best. For a trusted HVAC company in Vallejo, look no further than Environmental Heating & Air Solutions.
Professional HVAC Repair Contractor in Vallejo

Electrical issues are a frequent cause of system failures in HVAC repair. Problems like a tripped breaker, faulty wiring or a burned-out contactor can stop your system from running altogether. Electrical malfunctions are often triggered by wear and tear, power surges or neglected maintenance, leaving your home without heating or cooling.
Environmental Heating & Air Solutions can identify and fix electrical problems in HVAC systems. We inspect breakers, test wiring connections and replace damaged components to restore power flow. By acting fast, we can prevent damage to sensitive parts like the compressor or fan motor while getting your system back to peak performance. We also test the entire system to ensure it runs smoothly after repairs. No matter what the issue is, our skilled technicians won’t leave until your unit works as intended.
Vallejo’s Premier HVAC Installation Company
A successful HVAC installation isn’t just about the equipment. Many installations overlook the importance of balancing airflow across different rooms, leading to uneven temperature and higher energy bills. An unbalanced system can make some spaces too hot or too cold while forcing the unit to work harder.
At Environmental Heating & Air Solutions, we take airflow seriously during every installation. Our team assesses your home’s layout, identifies potential bottlenecks and makes adjustments like adding dampers or resizing vents. Once the system is installed, we test airflow to ensure even distribution. We also check to see if your ductwork is sealed properly to prevent energy loss and maintain consistent temperatures throughout the year. The result is a system that keeps every room comfortable while running efficiently.
Your Experts in Heating And Air in Vallejo
Your home comfort is incredibly important to us. We offer a range of HVAC services in one place. Whether you need help with heating and cooling repairs or you’re looking to upgrade your existing heating or AC system, we’re your partners in excellence. From conventional AC systems to heat pumps, we have some of the most dependable and efficient systems available to homeowners today.
Let us recommend the perfect system to suit your needs. Need help with emergency repairs? Our NATE-certified technicians are standing by ready to come to your rescue. We’ll save the day with our years of experience and our trucks loaded with spare components. Don’t feel the chill or suffer the heat. Call us for professional HVAC services in Vallejo today.
Our HVAC services provide many options:
- Heating and cooling repairs
- HVAC installation
- AC Ductwork & Air Duct Cleaning
- Furnace Maintenance
- Duct Insulation & Air Sealing
- AC tune-ups
- Heat Pumps
- Ductless Mini-Splits
- AC Repair
- Indoor air quality
- Thermostats
- Zoning Systems
- Furnace Repair
Proudly Serving These Neighborhoods in Vallejo, CA
From the golf-course homes of Hiddenbrooke to the historic charm of Mare Island and the bustling shops of Downtown Vallejo, our AC repair experts serve every corner of the city with prompt, professional service.
- Hiddenbrooke
- Mare Island
- Northgate
- Glen Cove
- Downtown Vallejo
- Vallejo Heights
- South Vallejo
- Hunter Ranch
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.