HVAC Support
Furnace installation in Los Angeles
Expert furnace installation and replacement across Los Angeles and Southern California. HUS installs high-efficiency gas furnaces and all-electric heat pump alternatives, sized and permitted for your home.
Licensed in California · CSLB #1031989 for HVAC · Top 500 Remodeler · Serving Greater Los Angeles
✓ Daikin Elite Dealer
Gas & electric options
Direct answer
What does professional furnace installation include?
Whether you are installing a furnace in a new home, replacing an aging unit, or upgrading to a more efficient system, a proper installation is sized to the home and installed to code, not just swapped in.
HUS works with high-efficiency gas furnaces and all-electric heat pump alternatives, and helps you compare them for your comfort, utility and electrification goals before installation.
Free HVAC estimate
Get your free HVAC estimate
Tell us where to send it. A HUS advisor follows up with your options, timeline and available incentives. No pressure.
- Licensed & insured California contractor, CSLB #1031989
- One trusted team, upfront itemized proposals
- No pressure, no obligation
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A HUS advisor will reach out shortly with your HVAC estimate. Prefer to talk now? Call (833) 446-6387.
Local planning intelligence
What actually matters in a furnace installation
How the furnace is sized, installed and compared, before anyone quotes a box.
Right-sized with a load review
Furnace size is based on home size, insulation, ductwork, climate and a load calculation, not only the size of the old unit.
Sized, not guessedHigh-efficiency systems
High-efficiency gas furnaces and all-electric heat pump alternatives, chosen for your utility and comfort goals.
Ductwork, venting & controls
Ductwork, venting, electrical and thermostat assumptions are confirmed as part of the installation.
Permits, HERS & warranty
Permit, inspection, HERS testing and warranty requirements are handled inside the scope.
Your HUS Blueprint™
Start with a Blueprint, not a sales pitch.
Answer a few questions about your home and goals. The Planner assembles a home-specific plan you can actually review.
- Address confirmed
- Utility detected
- Home profile added
- System selected
- Rebate path reviewed
- Blueprint ready
What we install & service
Furnace installation, replacement and alternatives.
Furnace installation
New high-efficiency gas furnace installation, sized and permitted for the home.
Furnace replacement
Replace an aging or failing furnace, with old-equipment removal and startup testing.
Heat pump alternative
Compare an all-electric heat pump when the home is planning electrification, solar or AC replacement.
Learn more →Ductwork & venting
Ductwork, venting and combustion-air assumptions confirmed and corrected.
Permits, HERS & warranty
Permitting, HERS testing, startup and warranty documentation.
Clean installation
Equipment should fit the home, not the other way around.
Placement, line-set routing, sound levels and sight lines are part of the plan. A recent HUS heat pump installation on the Westside, finished the way it should be.
Equipment
HVAC equipment we review before replacement
Before replacing an AC system, HUS reviews the outdoor condenser, indoor coil, furnace or air handler, ductwork and return air, line set, thermostat and zoning, and the electrical disconnect. Homes with rooftop or all-in-one systems may need packaged-unit planning instead of a standard split. A right-sized plan looks at the whole system, not just the outdoor unit.
What a furnace installation estimate covers
| Estimate Item | Why It Matters |
|---|---|
| Load and sizing review | Helps avoid an oversized furnace that short cycles or an undersized system that cannot heat evenly. |
| Duct and return-air review | Confirms the new equipment can move air through the home without excessive noise or restriction. |
| Venting and safety checks | Important for gas furnace installations, combustion safety, code compliance and inspection closeout. |
| Thermostat and controls | Makes sure the furnace, air conditioner or heat pump works correctly with the selected control strategy. |
Furnace installation estimate checklist
- Ask whether a load calculation or sizing review is included.
- Confirm ductwork, venting, electrical and thermostat assumptions.
- Compare furnace installation with heat pump options when appropriate.
- Review permit, inspection, HERS testing and warranty requirements.
Why HUS
One trusted team, one accountable plan.
One team
HVAC, electrical, permits and rebates coordinated by one licensed team. No handoffs between contractors.
Real planning
Every project starts as a Blueprint: sizing, scope, equipment tier and rebate path, documented before work begins.
Licensed work
California licensed and insured. CSLB #1031989 for HVAC.
Manufacturer-backed systems
Equipment from established manufacturers, installed to spec so the warranty means something.
Clean installation
Protected floors, tidy line sets, hauled-away old equipment, and a final walkthrough.
Comfort & Satisfaction Guarantee
The same guarantee that backs every HUS project. Maintenance, tune-ups, and a team that answers the phone after the install.
★★★★★
Real reviews from HUS homeowners
“They were super fast to respond and equally fast in scheduling time to come out. Elia came out to perform my service and inspection. He was incredibly knowledgeable.”
“We are so happy with our decision to use Home Upgrade Specialist for our HVAC install. We live in a 2-story historic craftsman… and a desire to keep its historic integrity.”
“I would give 10 stars if I could. Raymundo A is the real MVP who saved my day… Now I know whom to call if I have any HVAC issues. Highly, highly recommended!”
Questions Los Angeles homeowners ask
Answers, before the site visit.
How do I choose the right furnace size?
The furnace size should be based on home size, insulation, ductwork, climate, comfort goals and a load calculation, not only the size of the old unit.
Should I compare a furnace with a heat pump?
Yes. A heat pump can provide heating and cooling, so it may be worth comparing when the home is planning electrification, solar, battery backup or AC replacement.
What should be included in a furnace installation estimate?
The estimate should include equipment model numbers, labor, permit assumptions, venting, ductwork notes, thermostat setup, old equipment removal, startup testing and warranty documentation.
Related HVAC pages
Planning a furnace installation in Los Angeles?
Get a right-sized furnace plan, gas or electric, with ductwork, venting, permits and warranty handled by one licensed team.