Residential construction · Los Angeles
AC, Heating & Heat Pump
Maintaining a comfortable indoor climate year-round requires a reliable HVAC system. Our services cover installation, maintenance, and repair of air conditioning, heating, and modern heat pump systems - including energy-efficient mini-splits.
What to expect
Our AC, Heating & Heat Pump process
A clear view of the steps helps you prepare questions and understand how your project moves forward.
- 01
Heat Pump Installation: Heat pumps provide both heating and cooling from a single system, using far less energy than traditional furnaces or AC units. We install ducted and ductless (mini-split) heat pumps from leading brands. Eligible for California rebates under the TECH Clean California program.
- 02
Air Conditioning Installation & Replacement: We help you choose the right AC system - central air, mini-split, or multi-zone - sized correctly for your space and installed for maximum efficiency.
- 03
Heating Systems: Furnace installation, repair, and replacement including gas, electric, and heat-pump-based heating solutions for Southern California homes.
- 04
Maintenance: Regular HVAC tune-ups include filter replacement, coil cleaning, refrigerant checks, ductwork inspection, and system diagnostics to keep your system running at peak performance.
- 05
Repairs: Fast diagnosis and repair of all HVAC issues - refrigerant leaks, faulty compressors, blower motor failures, thermostat problems, and ductwork repairs.
Continue planning
More ways to prepare
Explore residential project examples, the communities we serve, and practical construction guidance.
Start a conversation
Talk through your ac, heating & heat pump project.
Contact KM Builders to discuss your goals and arrange a free consultation.