HVAC companies in Oakley, CA 94561
9 HVAC companies, with local market data for this ZIP.
General contractors 28HVAC 9Concrete and masonry 8Roofing and exteriors 6Garage doors 4Remodeling 3Electricians 3Painting 2Other construction trades 1Carpentry, drywall and windows 1
Area profitability, HVAC58 / 100Strong market, crowded field
Typical home value$654,000−0.5% in the past year
New homes permitted, 20251,163Contra Costa County
Homeowners77.9%13,903 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Black Diamond Heating and AirHVAC contractor · 2063 Main St, Oakley(925) 754-3609 · blackdiamondhvac.com
Delta Climate ControlHVAC contractor · 3360 Doyle Rd, Oakley(925) 584-7413 · deltaclimatecontrol.net
Fairview Heating and Air ConditioningHVAC contractor · 100 Brownstone Rd, Oakley(925) 625-4963 · fairviewair.com
M D ServicesHVAC contractor · 1464 Walnut Meadows Dr, Oakley(925) 679-8448 · 73.241.240.137
MD ServicesHVAC contractor · Sunset Harbor, 5998 Bethel Island Rd, Oakley(925) 678-8448 · mdservice.com
Sanford and Sons Mechanical ServicesHVAC contractor · 3900 Main St, Oakley(925) 625-4822 · sanfordandsonsmech.com
Stevenson Mechanical IncHVAC contractor · 404 7th St, Oakley(925) 625-9423 · stevensonmechanical.com
Mendez AirHVAC contractor · 20 Chelsea Ct, Oakley(925) 381-3387
Oakley Heating and AirHVAC contractor · 400 Norcross Ln, Oakley(925) 695-5310
HVAC in ZIP 94561 at a glance
Local building angle: Contra Costa County permitted 1,163 new homes in 2025, including 178 apartment units. 38% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.