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Heating & air conditioning in Poway
Heating and cooling for Poway homes, including custom homes, additions and remodels: repair, maintenance, replacement and new construction HVAC from a family-owned company.
- Free estimates on new systems
- Residential & commercial
- 5-star Google reviews
Serving Poway: $89 first-hour diagnostic on heating and AC repairs, free estimates on new and replacement systems, and financing available on new systems.
Poway homes & businesses
Comfort for every room in Poway
- Hot upstairs roomsSecond floors and bonus rooms often run warmer. Zoning, airflow fixes or a mini split can even things out.
- Custom homes and remodelsOpen layouts, high ceilings and big windows need a system designed around the house, with proper load calculations.
- Title 24 on new workNew construction and major additions must meet California's Title 24 energy code. We design and install to it.
- Warm days, cool morningsYour system has to handle both cooling and heating well, and a heat pump can do both.
- Keep it maintainedAn $89-per-unit tune-up keeps your equipment efficient and helps you avoid mid-season breakdowns.
Poway is inland, with warm-to-hot summers and cool winter mornings. Multi-level homes and additions often have rooms that are harder to keep comfortable, so good system design matters.
What we do
HVAC services in Poway
Repair, maintenance and installation for Poway homes and businesses, on all makes and models.
New construction
Custom homes, additions and ADUs, designed to Title 24.
Learn more →Ductless mini splits
Comfort for rooms, additions, garages and homes without ductwork.
Learn more →Heat pumps
Efficient heating and cooling in one system, ducted or ductless.
Learn more →AC installation & replacement
New and replacement central air, sized for your home. Free estimates.
Learn more →Maintenance & tune-ups
$89 per unit to keep your system efficient and reliable.
Learn more →AC repair
Warm air, ice on the lines, leaks or an AC that won't start. $89 first-hour diagnostic.
Learn more →
A family business. Owner Mike Mauzy has 20 years in the HVAC trade. He learned it from his grandpa and his dad, founded 75 Degree Heating & Air in 2020, and is still out in the field with his NATE-certified crew. Our shop is at 2558 Eltinge Dr. in Alpine. Our story →
FAQ
Poway HVAC FAQ
Can you fix a hot upstairs room in my Poway home?
Often, yes. Depending on the cause, solutions include airflow and duct changes, zoning, or a ductless mini split for that space. We'll assess it and recommend options.
Do you handle HVAC for custom homes and additions in Poway?
Yes. New construction is one of our specialties, including custom homes, additions and ADUs. Send us your plans for a free estimate.
Do you take care of Title 24 requirements?
Yes. We design and install systems to meet California's Title 24 energy code and coordinate with your HERS rater for the required testing.
How much is a repair visit?
Our diagnostic is $89 for the first hour, and we explain your options before any repair begins.
Heating or AC trouble in Poway?
Call 619-333-7575 or book online. $89 first-hour diagnostic; free estimates on new systems.
Or email us at mike@75hvac.com