HVAC and Plumbing Services in Lafayette, CA

Need HVAC services you can trust in Lafayette, CA? Or, maybe you’re looking for a plumbing services team to handle an unexpected leak. Either way, you’ve found a reliable choice in Environmental Heating & Air Solutions. At Environmental Heating & Air Solutions, we focus on providing homeowners with expert installations, repairs and maintenance for all your home comfort systems, from plumbing to HVAC and indoor air quality. We can help you upgrade for improved energy efficiency or fix a struggling AC system. Our team is always geared up to handle whatever emergency happens at your home.
As a full-service HVAC and plumbing company, we’ve built a reputation throughout the Bay Area for precision work and honest service. All of our technicians are licensed or certified, and dedicated to your satisfaction. We show up on time, provide clear recommendations and make sure every job is completed to the highest standards whether you’re calling for a plumbing or HVAC company. That means we never just meet the base line for a repair and always go the extra mile for our customers.
Comprehensive HVAC Services in Lafayette

Your comfort at home depends on reliable heating and cooling — and Environmental Heating & Air Solutions is here to make sure your system works smoothly, no matter the season. Whether you’re upgrading your furnace, need a fast AC repair, or want to improve indoor air quality, our expert technicians are ready with personalized solutions.
We begin with a detailed evaluation of your home’s current HVAC performance. From there, we offer recommendations based on your goals and budget. Want to improve efficiency? We install heat pumps, ductless systems, and insulation that lowers your monthly bills. Looking for maintenance or repairs? We’ll get your system running like new, using high-quality parts and industry-best practices to keep breakdowns at bay.
Our full range of HVAC services includes:
- HVAC Repairs
- New HVAC Installations
- Preventative HVAC Maintenance
- System Inspections
- Indoor Air Quality Enhancements
- High-Efficiency Heat Pumps
- Ductless Mini-Split Systems
The Quality Difference Of EHA Solutions
Our customers are our top priority, and we work tirelessly to exceed expectations with every service we provide.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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
-
“These guys know what they're doing.”- Greg V.
-
“From the no pressure sales (Kevin) to the professional installation team. Zack, Zavier and Chris were all awesome!”- Barbara W.
-
“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.
-
“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
-
“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.
-
“I highly recommend them.”- Judy T.
-
“The company has an excellent customer appointment tracking system.”
-
“They did a wonderful job and cleaned up after themselves.”- Sonia G.
-
“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.