Air Conditioning & HVAC in Greater Los Angeles & the Bay Area

Air Conditioning in Greater Los Angeles & the Bay Area

A high-efficiency HVAC system improves comfort and lowers energy bills. In Los Angeles, where summers regularly exceed 100°F in the Valley, a reliable air conditioning system is essential — not optional. In the Bay Area, we install heat pumps and AC in Concord, Walnut Creek, Dublin, Hayward and nearby communities.

EC Construction Group installs and replaces central AC systems, ductless mini-splits, and whole-home heat pump systems across Woodland Hills, Encino, Sherman Oaks, Glendale, Burbank, Santa Clarita, and the full LA Metro. We work with Lennox, Carrier, Daikin, and Mitsubishi.

All installations meet California Title 24 energy efficiency standards. For homeowners with solar, we specialize in pairing high-efficiency heat pump systems with solar — dramatically reducing or eliminating your energy costs for both heating and cooling.

How often should I service my AC in Los Angeles?

We recommend a professional AC tune-up once per year, ideally in spring before the summer heat. Regular maintenance extends system life, improves efficiency, and prevents costly breakdowns.

What AC system is best for my Los Angeles home?

For many Los Angeles homes, high-efficiency heat pumps offer an excellent combination of heating and cooling performance while reducing long-term energy costs. Ductless mini-splits are also a popular solution for ADUs, room additions, garages, and homes without existing ductwork. נשX

How much does AC installation cost in Los Angeles?

Cost depends on the size of the home, the type of system (central or mini-split), ductwork and electrical work. We don't quote numbers before seeing the project: after reviewing the space we give you a free, written, itemized estimate.

Do you install energy-efficient HVAC systems that qualify for rebates?

Incentives change often. The federal tax credit for home heat pumps and central AC ended for systems installed after December 31, 2025; utility and state programs open and close during the year. We check which programs are open for your address and equipment when we prepare your estimate.

How long does AC installation take?

Most residential AC installations can be completed within one to three days, depending on equipment type, ductwork requirements, and system complexity.

Should I repair or replace my air conditioner?

If your system is older, requires frequent repairs, or struggles to cool your home efficiently, replacement may be the most cost-effective long-term solution.

Do you install heat pump systems?

Yes. Heat pumps provide both heating and cooling while offering excellent energy efficiency for California homes.

Can a new HVAC system reduce my energy bills?

Yes. Modern high-efficiency HVAC systems often use significantly less energy than older equipment, helping reduce monthly utility costs.

Do you install ductless mini-split systems?

Yes. Ductless mini-splits are ideal for ADUs, room additions, garages, home offices, and properties without existing ductwork.

Do I need permits to replace my AC system?

Many HVAC replacement projects require permits and inspections. EC Construction Group handles all permitting and compliance requirements when necessary.

Are you a licensed contractor?

Yes. EC Construction Group is a California licensed contractor (CSLB #1132619) for HVAC installation, replacement, and service projects. You can check the license status, bond and workers' compensation details on the CSLB website, cslb.ca.gov.

How do I get started with a new HVAC project?

The process begins with a consultation where we evaluate your home's heating and cooling needs, review equipment options, and prepare a detailed project proposal.