#1 Top-Rated HVAC Contractor In Thousand Oaks, CA

Providing fast, reliable, and affordable HVAC repair services to keep your home comfortable year-round in Thousand Oaks, CA.

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CUSTOMER FEEDBACK ・ WHAT CLIENTS SAY

What Thousand Oaks Homeowners Are Saying about our HVAC Solutions

Hear from local customers who trust Drewco Air Conditioning for fast response times, honest recommendations, and dependable results. From AC repairs and furnace fixes to new installations and mini split upgrades, homeowners appreciate the comfort, efficiency, and peace of mind our HVAC solutions deliver.

Frank Leggio, III

Drew is a professional and I highly recommend him to anyone that need HVAC services. He is very responsive and accommodating to help meet your needs. Drew was available after business hours and very prompt on scheduling time to help meet with my a/c issue. He was able to solve the problem and was very punctual with his time and rate.

Dan Browne

Drew fixed my ac/furnace. He showed up in the middle of the heatwave and was fair on pricing. I highly recommend DrewCo.

Sheila Walters

Drew was very professional and friendly. He diagnosed and repaired my air conditioning system quickly with perfection. I couldn’t be happier. I will be referring his company to anyone who needs his service!

Evan Rosenberg

Could not recommend Drew enough! He’s excellent at his trade, super efficient and clean, was super communicative and accommodating, and extremely honest. Drew installed a mini split in our newly converted garage. Not knowing exactly what I wanted/needed, he patiently worked with me to figure out the right tech, sizing, and placement. I feel like I got very honest appraisals, which is rare these days. He even entertained my inquiring mind about all the technical stuff which I pretended to understand more than I did. I’ve already recommended his services to others in the area and would 100% work with him again.

David Eck

Her family's central heating suddenly stopped working overnight Drew was kind enough to come out first thing in the morning and found out the pressure switch had failed was able to swap it out quickly and get the heat back on for my family. Highly recommend. Very straightforward and professional.

Mitch Levin

Amazing service highly recommend

Julie Fraser

DrewCo Air/HVAC is just the best! I've used him many times before and he never disappoints. I scheduled an appointment and got next day service. He was on time and worked diligently to get the heater working. He is so knowledgeable and clearly explained the repair process and pricing options before starting any work. My house is now warm again, and I couldn't be happier with the quality of the work and the exceptional customer service. I would highly recommend DrewCo Air!!

Christopher Comisari

Drew did a great job at my place installing a new unit. Super friendly and very diligent about his work. He knows his trade very well and I feel very confident in the work that he did. Drew thank you for helping me get this done. I finally have a proper unit in the house that's actually heating the my place.

Linda M.

Quick response and professional work. They fixed our AC fast and explained everything clearly.

Mark R.

Great furnace repair service honest pricing and excellent communication. Highly recommend.

Susan T.

They installed a mini split in our addition and it’s been perfect. Clean install and great results.

From Consultation to Completion in 3 Easy Steps

A Smooth, Hassle-Free HVAC Experience from Start to Finish

We make HVAC service simple with clear communication, reliable scheduling, and professional workmanship guiding you from inspection to completion with results you can trust.

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Clear Options & Professional Work

We explain recommendations, provide transparent pricing, and complete repairs or installation with quality craftsmanship.

Testing & Comfort Check

We test system performance, confirm everything runs efficiently, and review next steps to keep your HVAC reliable.

OUR SERVICES • COMPREHENSIVE HVAC SOLUTIONS

Complete Heating & Air Conditioning Solutions for Homes and Businesses

Dependable HVAC services for residential and commercial properties, including heating, AC installation and repair, furnace service, and mini split solutions designed to keep your space comfortable, efficient, and running reliably year-round.

AC Repair

Keep your system running strong with fast AC repairs and routine maintenance that improves efficiency, prevents breakdowns, and extends the life of your unit

AC Installation

Expert air conditioning installation with properly sized systems built to deliver dependable cooling, better airflow, and lasting comfort.

Heater/Furnace Repair

Fast, reliable repairs to restore heat, improve performance, and keep your system running safely when temperatures drop.

Heater/Furnace Installation

Professional installation of efficient heating systems designed to keep your home warm, comfortable, and energy-smart.

Mini Split Installation

Efficient ductless mini split installation for zoned comfort ideal for home additions, garages, and rooms with uneven temperatures.

Heat Pump Installation

Energy-efficient heat pump solutions that provide both heating and cooling for year-round comfort and lower utility costs.

ABOUT DREWCO AIR CONDITIONING • YOUR TRUSTED HVAC EXPERT

Local HVAC Experts Serving Thousand Oaks, CA

Drewco Air Conditioning provides dependable heating and cooling services for homeowners throughout Thousand Oaks, CA. Our mission is simple: deliver honest service, quality workmanship, and reliable comfort in every season. Whether you need a new AC system, fast repairs, furnace service, or an efficient mini split installation, our team is committed to clear communication, professional results, and solutions tailored to your home.

Experienced HVAC Technicians – Skilled professionals who diagnose issues accurately and complete work the right way.
Fast, Reliable Scheduling – We show up on time and work efficiently to restore your comfort quickly.
Honest Estimates & Transparent Pricing – Clear recommendations and upfront pricing with no surprises.
Quality Equipment & Lasting Repairs – We use trusted parts and proven methods for long-term performance.

FREQUENTLY ASKED ・ ANSWERS TO YOUR QUESTIONS

Frequently Asked Questions About Our HVAC Services In Thousand Oaks, CA

Find quick, helpful answers to common questions about our heating and air conditioning services in Thousand Oaks, CA including repairs, installations, maintenance, and mini split option so you know what to expect before scheduling service.

How do I know if I need AC repair or replacement?

If your system is frequently breaking down, blowing warm air, or causing rising energy bills repair may help, but older units may benefit from replacement. We’ll assess and recommend the most cost-effective option.

How often should HVAC maintenance be done?

We recommend maintenance twice a year before summer and winter to keep your system efficient and prevent breakdowns.

What are the benefits of a mini split system?

Mini splits provide energy-efficient zoned comfort, quiet operation, and no ductwork perfect for additions, garages, or rooms with uneven temperatures.

Why is my furnace blowing cold air?

Common causes include thermostat settings, clogged filters, ignition issues, or system faults. We diagnose quickly and restore reliable heat.

Do you offer free estimates?

Yes, we provide free estimates for new installations and replacement recommendations.