North Bay, CAHeating & Cooling.
Built For Comfort.
Offering heat pump installations, air conditioning, furnace service, and indoor air quality solutions. In-house engineering with zero subcontracted labor.
In-House Engineering
Zero Subcontracting
Owner On-Site Inspection
Before Contract Signing
#1059505
CSLB C-10 & C-20 License
In-House
No Subcontracted Labor
5.0 ★
Rated Across Sonoma & Marin
100%
Owner Inspection Before Signing
Why Greenlief Energy
Quality & Honesty You Can Trust
Almost all of our business comes from word-of-mouth referrals. Making sure our customers are completely satisfied guarantees our long-term success.
In-House Engineering & Installation
We DO NOT subcontract our work. All team members receive ongoing education and industry certifications.
Owner Inspection Before Contract
Chad personally reviews your property and energy needs before signing any agreement, ensuring honest recommendations.
C-20 Licensed HVAC Contractor
Fully licensed in HVAC (C-20) to manage complete heating, cooling, and indoor air quality upgrades seamlessly.
Premium Equipment & Guarantees
Top-tier warranties and dedicated long-term customer support — if you have questions years down the road, we're here.
Services Offered
Heating & cooling for your home
From heat pump upgrades to AC installation and furnace repair, we keep your home comfortable year-round.
Heat Pump Installation & Upgrades
High-efficiency heat pump installations and upgrades that provide both heating and cooling from a single system while lowering monthly utility bills.
- Heat pump upgrades
- Dual heating & cooling
- High-efficiency systems
- CSLB C-20 licensed
Air Conditioning Installation & Repair
Complete AC installation, replacement, and repair to keep your home comfortable through North Bay summers.
- AC installation
- System replacement
- Cooling repair
Furnace & Heating Service
Gas and electric furnace installation, repair, and maintenance for reliable, efficient heating all winter long.
- Furnace install & repair
- Heating maintenance
- Gas & electric
Indoor Air Quality & Ductwork
Duct repair, filtration upgrades, and whole-home air quality solutions to keep the air your family breathes clean and healthy.
- Duct repair & sealing
- Air filtration
- Whole-home IAQ
"After getting quotes from a few different solar companies, we found Chad at Greenlief Energy to be the most comfortable choice. He was obviously extremely knowledgeable in the trade and didn't make us feel like he was trying to upsell us. The crew was courteous, fun, and just all around great guys!"
Robert Wolf
Petaluma, CA · Sonoma County
Service Area
Serving Sonoma & Marin Counties
Call us today for a free on-site quote or solar proposal.