Residential Heating Services
Heating Installation — Done Right the First Time
A new heating system is a big investment — and the installation matters as much as the equipment. Circulating Air sizes, installs, and commissions heating systems the way they should be done: with proper load calculations, clean craftsmanship, and a warranty that means something.
Or call: (818) 764-0530
60 Years Serving Los Angeles
NATE, STAR, and TAB Certified Technicians
24/7 Emergency Dispatch
The Problem
When It's Time for a New Heating System
Maybe your furnace has needed 3 repairs in the last 2 years. Maybe it’s 15 years old and your energy bills keep climbing. Or maybe it just stopped, and the repair cost doesn’t make sense anymore.
Whatever brought you here, the next step matters. An oversized system short-cycles and wastes energy. An undersized one never gets your home comfortable. The right installation starts with the right sizing — and that’s where most companies cut corners.
Multiple repairs in the last two years
Energy bills climbing every season
Repair costs more than it's worth
System is 15+ years old
What We Do
What We Install
We perform Manual J load calculations on every installation — measuring your home’s actual heating needs instead of guessing based on what was there before. Proper sizing is how every job starts.
Gas Furnaces
High-efficiency and standard models from Carrier, Lennox, Trane, Rheem, Goodman, and other major brands. We match the efficiency rating to your home and your budget.
Heat Pumps
Ducted and ductless systems, including mini-splits. Ideal for Los Angeles’s mild winters and increasingly popular for all-electric homes. Factory-authorized installers for Mitsubishi, Daikin, and Fujitsu.
Dual Fuel Systems
Heat pump paired with a gas furnace backup for maximum efficiency year-round. The heat pump handles mild weather; the furnace kicks in only when temperatures drop.
Wall & Floor Heaters
For older LA homes, additions, or spaces where ductwork isn’t practical. Modern units are safer and more efficient than what’s there now.
Why Circulating Air
Why Homeowners Choose Circulating Air
60 years installing heating systems in every type of Los Angeles home — from 1920s bungalows to new construction. Our own NATE-certified crews, Manual J load calculations on every job, and clean, professional workmanship.
60
Years in Commercial HVAC
150+
Employees
Certified
NATE, STAR & TAB Certified Technicians
24/7
Emergency Dispatch
1 Year
Warranty on New Installs
Proven
UCLA, LAUSD, Westfield & 100s more
Ready for a Heating System That Works?
Free estimates. Honest assessments. No pressure.
How Heating Installation Works
What to Expect
1
In-Home Consultation
A comfort advisor visits your home, assesses your current system, performs load calculations, and discusses your options and budget.
2
Recommendation & Estimate
You get a written proposal with equipment specs, efficiency ratings, total cost, and available financing options — no pressure to decide on the spot.
3
Professional Installation
Our crew removes the old system, installs the new equipment, connects and tests all components, and ensures proper airflow throughout your home. Most standard installations are completed in one day.
4
Walkthrough & Handoff
Heating Installation — Common Questions
What homeowners ask when upgrading their furnace or adding a new heating system.
How much does heating installation cost in Los Angeles?
Costs vary based on equipment type, efficiency rating, home size, and whether ductwork modifications are needed. A standard gas furnace replacement is a different investment than a full heat pump conversion with new ductwork. We provide detailed written estimates after an in-home assessment — no ballpark guesses over the phone.
How long does installation take?
Most standard replacements (same type, same location) are completed in one day. Installations that involve new ductwork, fuel conversions, or multi-zone systems may take 2 days. We’ll confirm the timeline in your estimate.
Should I repair or replace my heating system?
What brands do you install?
We install Carrier, Lennox, Trane, Rheem, Goodman, Daikin, Mitsubishi, Fujitsu, and others. We’re factory-authorized for several brands, which means access to better warranties and specialized training. We’ll recommend equipment based on your home’s needs, not brand loyalty.
What's a Manual J load calculation?
It’s the industry-standard method for determining the exact heating (and cooling) capacity your home needs. We measure insulation levels, window area, sun exposure, duct conditions, and square footage. This prevents the #1 installation mistake: putting in a system that’s the wrong size for your home.
Related Services
Let's Get Your Home Comfortable Again
LA’s trusted HVAC team for 60 years. Licensed, certified, and guaranteed.