4.8 (200+ reviews)
Novato’s definitive commercial
and residential HVAC Climate Partner.
Rooted in Marin County since 1960. Delivering fast, reliable residential and commercial climate control across Marin and Sonoma County. From summer AC cooling to winter heating and year-round custom sheet metal fabrication, Trust our NATE-certified technicians for fast, professional service.
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Proudly Serving All of Marin & Sonoma County
From the hills of Novato to the Sausalito waterfront, Aaero HVAC and Sheet Metal delivers fast, reliable heating, air conditioning, and custom sheet metal service to homes and businesses across Marin and Sonoma County.
- Novato
- San Rafael
- Mill Valley
- Larkspur
- San Anselmo
- Corte Madera
- Tiburon
- Sausalito
- Fairfax
- Ross
- Belvedere
- Petaluma
- Rohnert Park
- Santa Rosa
- Windsor
One Local Team for Every Comfort System in Your Novato Home
From scorching North Bay summers to crisp coastal winters, Aaero HVAC and Sheet Metal provides seamless, single-source comfort solutions. Our factory-trained, locally based crew handles everything from urgent diagnostics to complex custom installations, with zero subcontractors and zero guesswork.
Air Conditioning Installation and Emergency AC Repair
Rapid Novato AC repair, preventative maintenance tune-ups, and high-efficiency central air replacements. Quiet, eco-friendly systems that lower monthly utility bills, with upfront pricing and guaranteed workmanship.
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Furnace Service and Energy-Efficient Heat Pumps
Heating installation and furnace repair in Novato, CA that complies with California building codes. We also install advanced electric heat pump systems for highly efficient, year-round climate control.
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Custom Sheet Metal Fabrication and Precision Ductwork
We operate our own fully equipped sheet metal facility in Marin, custom-designing high-airflow ductwork, architectural elements, and fittings in copper, brass, stainless steel, and aluminum for maximum airflow efficiency and a leak-free fit.
Learn moreWe Service and Install Every Major Brand
Every HVAC and Sheet Metal Service Marin & Sonoma County Needs
From same-day repairs to custom in-shop sheet metal fabrication, our Novato-based crew delivers every service your home or business needs, C20 and C43 licensed, family-owned since 1960.
Free estimates on all installation projects. Repair and service pricing varies by scope, we’ll give you an honest quote before any work begins.
Ductless Mini-Split Systems
Zoned, energy-efficient heating and cooling for additions, ADUs, garages, or any room that ductwork can’t reach.
Furnace Repair and Installation
Same-day furnace diagnostics, repair, and high-efficiency installations that meet California code.
AC Repair and Installation
Fast AC repair and high-efficiency central air systems, sized correctly for Marin and Sonoma homes and climate.
Custom Sheet Metal Fabrication
In-house ductwork, architectural fittings, and custom parts in copper, brass, stainless steel, and aluminum.
Heat Pump Installation
Electric heat pump systems for efficient, year-round heating and cooling on a single unit.
Duct Cleaning and Air Quality
Whole-home duct cleaning, HEPA filtration, and air purification that removes allergens and pollutants.
Your Path to Total Comfort: Simple, Upfront, Guaranteed
We’ve streamlined our service process over the last six decades to ensure you never experience downtime, hidden fees, or high-pressure sales tactics.
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01
Reach Out
Call (415) 897-4187 or request an estimate online. Our local dispatch team answers during business hours, Monday through Friday.
We understand your system’s symptoms and dispatch a technician immediately.
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02
Written Estimate
A licensed technician inspects your equipment, finds the root problem, and provides a comprehensive, itemized written estimate before any work begins.
- Root-cause diagnosis, not symptom patching
- Itemized written estimate, approved before we start
- Free estimates on installations and replacements
- Repair or replace? You get honest, pressure-free advice
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03
Guaranteed Workmanship
Our factory-trained team completes the job to strict California building codes, backed entirely by our written workmanship guarantee.
- Licensed C20 (HVAC) and C43 (Sheet Metal) technicians
- Every job backed by a written workmanship guarantee
- If it’s not right, we come back and make it right
From your call to comfort
Everything you need to get your HVAC running right, handled by the same family-owned Marin crew, every step of the way since 1960.
Call
Reach us during business hours. We answer real phones, schedule fast, and dispatch a real Aaero technician, never a subcontractor.
Diagnose
Our tech shows up on time, finds the actual problem, and gives you written upfront pricing before any work begins.
Fix
From a same-day repair to a full sheet metal install, we do the work right the first time, in your home or your building.
Guarantee
Every job carries our written workmanship guarantee. If something fails on us, we come back and make it right.
Why Marin & Sonoma County Trusts Aaero
Licensed, Certified and Insured
California C20 and C43 licensed (#278370), factory-trained, and fully insured for total peace of mind.
Family Owned Since 1960
Three generations serving Marin and Sonoma County. Our family's reputation in this community is everything to us.
Honest, Upfront Pricing
Clear, written estimates before any work begins. No pressure, no surprises, and no unnecessary replacements.
Backed by a Guarantee
Every job is backed by our workmanship guarantee. If it's not right, we come back and make it right.
Our Novato Headquarters and Marin & Sonoma County Service Areas
Visit our central office at 860 Sweetser Ave, Novato, CA 94945, or call (415) 897-4187 for immediate dispatch. Our emergency dispatch fleet provides rapid, 60-minute response times across the entire region.
Novato · San Rafael · San Anselmo · Fairfax · Ross · Kentfield · Corte Madera · Larkspur · Mill Valley · Sausalito · Bolinas · Stinson Beach.