Comfort Zone Inc., Heating & Air Conditioning Specialist

Comfort Zone Inc., Heating & Air Conditioning Specialist We are a family owned and operated HVAC company. We do custom installations and service for residential & commercial buildings.

We are a small, family owned & operated company based in Glendora, CA. Our doors have been open for more than 15 years & we are here to help. If you have any questions, feel free to call, e-mail or message us. O)963.8383 F)963.8366 [email protected]

Professional service. Honest work. Cool results. 🤝❄️ That's the Comfort Zone Inc promise on every single job. This fresh...
06/18/2026

Professional service. Honest work. Cool results. 🤝❄️ That's the Comfort Zone Inc promise on every single job. This fresh install is proof that when you do things right, it shows.

Serving comfort with a smile 😎 and the technical know-how to back it up. Whether it's a routine tune-up or a full system...
06/09/2026

Serving comfort with a smile 😎 and the technical know-how to back it up. Whether it's a routine tune-up or a full system replacement, Comfort Zone Inc shows up ready to get the job done right.

Bringing the chill back to your home, one install at a time. ❄️🏡 Hot summers call for reliable cooling, and we've got yo...
06/04/2026

Bringing the chill back to your home, one install at a time. ❄️🏡 Hot summers call for reliable cooling, and we've got you covered. Call us before the heat wave hits!

📢 New Policy Update! Starting 2026, all service calls include a $75 diagnostic fee, covering your technician's time to a...
05/25/2026

📢 New Policy Update! Starting 2026, all service calls include a $75 diagnostic fee, covering your technician's time to assess and diagnose your system. Want to skip that fee on every visit? Join our Maintenance Program and enjoy priority scheduling, 1–2 tune-ups per year, and long-term savings. The smart choice for homeowners who want peace of mind year-round. 🏠✅

Out of sight, out of mind but not when it comes to your ductwork. 👀 Leaky or poorly installed ducts can waste up to 30% ...
05/19/2026

Out of sight, out of mind but not when it comes to your ductwork. 👀 Leaky or poorly installed ducts can waste up to 30% of your system's energy. Our team inspects, repairs, and replaces ductwork so your air gets where it needs to go, efficiently.

Another satisfied home, another job done right. ✅ This clean install is ready to tackle the summer heat head-on. ...
05/14/2026

Another satisfied home, another job done right. ✅ This clean install is ready to tackle the summer heat head-on.

New build, fresh start, and we're making sure the HVAC is done right from day one. 🏗️ From framing to finish, our team w...
05/07/2026

New build, fresh start, and we're making sure the HVAC is done right from day one. 🏗️ From framing to finish, our team works alongside builders to deliver efficient, properly installed systems that homeowners will rely on for years to come.

Before smart thermostats… there was The Panic Button. 😂 This vintage 70s Whirlpool ad reminds us just how far HVAC has c...
04/30/2026

Before smart thermostats… there was The Panic Button. 😂 This vintage 70s Whirlpool ad reminds us just how far HVAC has come and why you deserve a system (and a team) you can actually count on. No panic required. 🧊

*not our image*

Heating season may be winding down, but a well-installed furnace is a year-round investment. 🔥 Fresh coil install to exi...
04/22/2026

Heating season may be winding down, but a well-installed furnace is a year-round investment. 🔥 Fresh coil install to existing furnace by Comfort Zone. Ready to keep your family comfortable when it matters most.

Double the comfort, double the reliability. 💪 Whether it's a single unit or a full multi-zone setup, we handle it all. O...
04/15/2026

Double the comfort, double the reliability. 💪 Whether it's a single unit or a full multi-zone setup, we handle it all. Our installs are clean, precise, and done with care every single time.

Address

144 N Valencia Avenue Ste B
Glendora, CA
91741

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(626) 963-8383

Website

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