Your Local Lennox Dealer in Los Angeles
The gold standard in home comfort since 1975.
Proudly Providing the Highest Quality Lennox Products for Over 45 Years — measured, installed, and guaranteed with the precision our name promises, across Greater Los Angeles.
Get an Instant Quote- Licensed & Insured · #428900
- 51+ years of service
- Los Angeles, CA
Est. 1975 CSLB #428900 Authorized Lennox Dealer NATE Certified BBB Accredited ENERGY STAR Find Us at Your Local Costco
What We Do
The Lennox collection, installed precisely
Seven disciplines. One standard. Every system we carry is matched to your home with real measurements — because "close enough" isn't in our name.
Heating
Explore Heating
Ductless Mini-Split
Explore Ductless Mini-Split
Indoor Air Quality
Explore Indoor Air Quality
Smart Thermostats
Explore Smart Thermostats
Mechanical Engineering
Explore Mechanical EngineeringNot sure what your home needs?
Talk to a comfort advisor. We'll measure, explain your options honestly, and quote upfront — free.
The Precise Method
Measured twice. Installed once.
Fifty years taught us that comfort problems are usually precision problems. Here's how every Precise Air project runs — from the first phone call to the final walkthrough.
- 1
Consult & Measure
We listen, inspect, and take real measurements — never a guess from the driveway.
- 2
Engineer the Fit
The right Lennox equipment is matched to your home, budget, and efficiency goals.
- 3
Install to Spec
Factory-trained technicians install to manufacturer specification, cleanly.
- 4
Verify & Guarantee
We test performance, walk you through the system, and clean up completely.
- Established
- 1975
- License
- #428900
- Communities
- 52
Since 1975
Five decades of being there when it matters
We're there for your family when you need us most. Precise Air Systems has provided the highest quality Lennox products to Southern California for over 51 years — and we put our promises in writing:
- Transparent, upfront pricing with no hidden fees
- Thorough cleanup after every job is completed
- Free comprehensive home safety inspections
An authorized Lennox dealer — with a familiar place to find us
The Highest Quality Lennox Products for Over 45 Years. As your local Lennox dealer in Los Angeles, we carry the full Lennox line — from high-efficiency air conditioners and furnaces to ductless systems and Healthy Climate air quality products.
You can find us at your local Costco
- Lennox Dealer
- NATE Certified
- BBB Accredited
- ENERGY STAR
Word of Mouth
Read Customer Reviews A reputation built one home at a time
"We had the pleasure of meeting James today for our routine semiannual maintenance service. We could not have asked for a better experience. He is professional, friendly, knowledgeable, and helpful. He explained everything, shared photos of his work on our A/C system, and went over every aspect of his work and what they did. We have been a customer of Precise Air Systems for over 15 years and highly recommend them. Thank you, James, for your excellent service."
"Precise Air sent an excellent technician James who helped us during the heat wave. Friendly Professional and went out of his way to provide exceptional service. Thank you. We are grateful to you."
Where We Serve
Greater Los Angeles & beyond
From the Westside to the San Gabriel Valley, Orange County to the Coachella Valley — 52 Southern California communities, one standard of service.
Los Angeles & Westside
Glendale, Burbank & Foothills
San Gabriel Valley
South Bay & Long Beach
Valleys & Ventura County
Orange County
Inland Empire
Coachella Valley
Don't see your city? We likely still serve you — call (818) 240-1737.
Browse All Service Areas Learning Center
Visit the Learning Center Straight answers for SoCal homeowners
Learning Center 2026-10-01
The Reality of Electrical Loads When Upgrading to Central Heating in Older Los Angeles Homes
Upgrading from outdated wall heaters to a modern central system brings true comfort to vintage LA properties. Understand how this shift impacts your electrical panel safely before winter hits.
Read the article Learning Center 2026-09-01
Navigating HVAC Bids for Aging Relatives: Balancing Upfront Costs With Long-Term Peace of Mind
Evaluating HVAC estimates for a parent's home this fall means looking beyond the lowest price. Uncover the hidden installation shortcuts in budget quotes to protect their safety and comfort.
Read the article Learning Center 2026-08-01
Why Your AC Runs Constantly (And How Often You Should Service Your AC Unit)
Read the article
Financing & Offers
Flexible financing available on qualifying Lennox purchases
Subject to approved credit. Pair financing with current Lennox seasonal promotions and keep your comfort project on your timeline.
Free Estimates
Tell us about your home. We'll bring the precision.
Request an estimate and a member of our team will be in touch — usually the same business day. Prefer to talk it through?
(818) 240-1737- Hours:
- Mon–Fri: 8:00 AM – 5:00 PM · Sat: 9:00 AM – 12:00 PM
- Address:
- 5467 W San Fernando Rd, Los Angeles, CA 90039
Request an Estimate
Transparent pricing. No hidden fees. No obligation.
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