Tim Stivers Inc.
About Tim Stivers Inc.
Tim Stivers Inc. provides professional hvac services in Los Angeles, CA. Established in 2000, this independently owned company provides heating and cooling solutions, including AC repair, installation, maintenance, and furnace repair, with a commitment to quality service at reasonable prices. Our HVAC technicians service and repair all major brands including Carrier, Lennox, Trane, Rheem, and Goodman. We handle AC repair, furnace repair, heat pump service, ductwork installation, thermostat replacement, and complete system installations. Regular maintenance extends equipment life by 5-10 years and prevents expensive emergency breakdowns. We offer annual maintenance agreements that include priority scheduling, discounted repairs, and seasonal tune-ups. Serving the Los Angeles metro area. Licensed California CSLB contractor. Free estimates. We stay current on California building codes, Title 24 energy compliance, and CalGreen standards for all residential work.
13 years in business
Services
AC Repair
FeaturedDiagnose and repair cooling issues including compressor, capacitor, fan motor, and refrigerant leaks.
Starting at $200 / per repair
AC Tune-Up
FeaturedComplete AC maintenance including filter replacement, coil cleaning, refrigerant check, and thermostat calibration.
Starting at $100 / per visit
Duct Cleaning
Professional air duct cleaning for improved air quality. Includes supply, return, and dryer vent cleaning.
Starting at $350 / per home
Furnace Repair
Diagnose and repair heating system issues including igniter, blower motor, heat exchanger, and thermostat.
Starting at $200 / per repair
New System Installation
Full HVAC system replacement including air handler, condenser, ductwork inspection, and thermostat. Includes permits.
Starting at $5650 / per system
Location
Not specified
Los Angeles, CA 90001
Typical Hvac Costs in Los Angeles
$200–$800
Costs vary based on project scope, materials, and complexity. Get a free quote from Tim Stivers Inc. to compare pricing in Los Angeles.
Hours of Operation
Services Offered
AC Repair
Diagnose and repair cooling issues including compressor, capacitor, fan motor, and refrigerant leaks.
$200
starting at
AC Tune-Up
Complete AC maintenance including filter replacement, coil cleaning, refrigerant check, and thermostat calibration.
$100
starting at
Duct Cleaning
Professional air duct cleaning for improved air quality. Includes supply, return, and dryer vent cleaning.
$350
starting at
Furnace Repair
Diagnose and repair heating system issues including igniter, blower motor, heat exchanger, and thermostat.
$200
starting at
New System Installation
Full HVAC system replacement including air handler, condenser, ductwork inspection, and thermostat. Includes permits.
$5,650
starting at
Reviews
4.4
7 reviews
7 reviews
Andre K.
This was our second project with them and they nailed it again. Consistent quality, no games with pricing, and they clean up after themselves. That third point alone puts them above most.
Ricky I.
My property manager now uses them exclusively for all our rental units. When a property manager trusts a single contractor for everything, that is the strongest endorsement there is.
Response from Tim Stivers Inc.
We appreciate your continued patronage and your honest review. Your input helps us keep improving.
Lorraine S.
Had them back for an annual check and they found a small issue I never would have caught on my own. Preventive maintenance that saved me probably a thousand dollars down the road.
Tyrone B.
What I appreciate most is they do not try to sell you things you do not need. Honest assessment, fair price, quality work. That is the whole formula and they have it down.
Response from Tim Stivers Inc.
Thank you for being such a loyal customer! Your continued support means the world to our team.
Rodney M.
Got quotes from 4 companies for a new system. Tim Stivers Inc. wasnt cheapest but they were the only ones who properly sized the unit for our square footage instead of just replacing same-for-same. That matters.
5 people found this helpful
Response from Tim Stivers Inc.
Thank you for your honest feedback. We take all reviews seriously and would love the chance to make it right.
Susan E.
Thermostat upgrade to a smart one. They installed it and set everything up including the app on my phone. Took about an hour. Simple job but nice not to deal with wiring myself.
3 people found this helpful
Response from Tim Stivers Inc.
We really appreciate this review! Our hvac team in Los Angeles works hard to deliver quality results. Thanks for your trust.
Mark E.
A coworker recommended them after a bad experience with another company. Night and day difference. Professional, punctual, and the finished work looks great.
Response from Tim Stivers Inc.
We really appreciate you taking the time to leave this review. Your satisfaction is our top priority!
Service Area
Serves Los Angeles and surrounding areas
Frequently Asked Questions
Last updated April 2026
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