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Heating and air conditioning in Bonita, CA
We serve Bonita homes and horse properties with AC and heating repair, replacement and maintenance.
Our services in Bonita
Air Conditioning
From a quick repair to a new high-efficiency system, our family-owned team keeps homes and businesses comfortable year-round.
Heating & Furnaces
Summers run hot and winter nights can be chilly, so you need a heating system you can count on.
Heat Pumps
A heat pump heats and cools with one efficient electric system, which makes it a natural fit for San Diego's climate.
Ductless Mini-Splits
Ductless mini-splits heat and cool individual rooms without ductwork, which makes them ideal for casitas, additions and rooms without ducts.
Maintenance Plans & Tune-Ups
Scheduled heating and cooling maintenance for homes across San Diego County. We remind you, we book it, and we take care of the rest.
Indoor Air Quality
The air that circulates inside your home can carry dust, pollen and other irritants. The right equipment helps you breathe easier.
Commercial HVAC
Commercial, retail and light industrial clients, from national banks to a regional water agency, trust us with their comfort systems.
Popular searches in Bonita: AC repair and installation, furnace repair, heat pumps, ductless mini-splits and maintenance plans.
Why Bonita homeowners call Precision Air
We're a family-owned, licensed HVAC contractor (CSLB #996275) serving San Diego County since 2014. As a Bryant Factory Authorized Dealer and Mitsubishi Electric Diamond Elite Contractor we install high-efficiency systems, and we service and repair all major brands. You'll get an honest, upfront quote, and our crews protect your home and clean up daily.
The Sweetwater Valley
Bonita is an unincorporated community in the Sweetwater River valley, bordered by Chula Vista, National City and the City of San Diego. It stretches about five miles along the river, from Interstate 805 to Sweetwater Reservoir. The valley floor, the hillsides and the reservoir end each have their own feel, and summers here are warmer than on the bay.
Semi-rural lots and older ranch homes
Bonita has many older ranch homes, horse properties and larger lots along Bonita Road and the hills. That often means long duct runs, older furnaces and barns or guest quarters without comfort. We'll check the ductwork and electrical service and recommend a repair, a replacement or a heat pump that fits.
Neighborhoods we serve in and around Bonita
Bonita's main street is Bonita Road, home to the yearly Bonitafest. The community runs along the Sweetwater River between Interstate 805 and the Sweetwater Reservoir, with State Route 54 to the north.
- Around Bonita: the Sweetwater Valley, Bonita Road, Sweetwater Reservoir
- Nearby: Chula Vista, National City
Common heating and cooling problems in Bonita
- Older ranch homes with leaky ducts and tired furnaces.
- Air conditioners struggling on warm valley afternoons.
- Dust from horse properties loading filters and coils.
- Guest quarters and barns without heating or cooling.
Whatever the problem, we diagnose it first and give you an honest, upfront quote before any work starts. We repair and maintain all major brands.
Questions from Bonita homeowners
Do you serve Bonita?
Yes. We serve Bonita, including the Sweetwater Valley and the hills around it.
Is a heat pump a good replacement for an older Bonita furnace?
For many homes, yes. A heat pump can heat and cool efficiently. We'll check your ducts and electrical service first.
Can you cool a barn or guest room in Bonita?
Usually. A ductless system is a common choice for a detached space. We'll give you a written quote after looking at it.
Nearby service areas
We also work in nearby Chula Vista, National City and San Diego.
Get help with your Bonita home
Call (760) 858-8000 Monday–Friday, 8 am–5 pm, or use the form below and our office will get back to you. After hours, our answering service takes your message and our office follows up the next business day. Want to know who you're hiring? Read our track record, backed by a 4.9-star Google rating. Already a customer? Share your experience.
Ready to talk about your heating or cooling?
Office hours Monday–Friday, 8 am–5 pm. After hours, our answering service takes your message and our office follows up the next business day.