Honest HVAC Service in Colorado Springs -Since 2001

Mechanical Class A Licensed comfort advisors. No pressure. 100% satisfaction guaranteed.

WinAir Company logo, HVAC equipment and service provider
Armstrong Air HVAC system and A&Z Mechanical Colorado Springs service.
Carrier HVAC brand logo for A&Z Mechanical Colorado Springs
A&Z Mechanical logo, Colorado Springs HVAC contractor
Trane logo representing HVAC system solutions in Colorado Springs

Your Comfort Matters

A & Z Mechanical has been looking after Colorado Springs homes since 2001. We’re a family-owned business built on a simple idea: you deserve a contractor who tells you the truth.

We’re a small team by design. We know our customers by name, and many of them have been calling us for years — not because we lock them into contracts, but because we’ve earned their trust one honest service call at a time.

HVAC Services in Colorado Springs

From emergency furnace repair to whole-home air quality — A & Z Mechanical handles it all for homeowners and light commercial properties throughout El Paso County.

AC repair, installation, and seasonal tune-ups. High-efficiency systems sized for Colorado Springs’ elevation. Emergency service available 24/7.

Furnace repair, installation, and maintenance — with carbon monoxide testing on every call and altitude-specific diagnostics built in at 6,035 feet.

Professional commercial HVAC solutions for businesses

Pre-season tune-ups, priority scheduling, CO testing, and member discounts — from comfort advisors who are not paid on commission.

Colorado Springs air drops below 20% humidity in winter — lower than most deserts. Whole-home humidifiers protect your floors, furniture, and family all season.

MERV 13–16 filtration and activated carbon media, integrated with your HVAC system. Whole-home coverage for allergens, VOCs, and Colorado’s summer air quality.

One of the only Aeroseal certified contractors in El Paso County. Up to 90% duct leakage reduction, documented before-and-after results, 10-year warranty.

The only certified Unico installer in Colorado Springs. Whole-home heating and cooling for historic homes and older properties — without touching your walls.

Two Certifications No Other Colorado Springs HVAC Contractor Holds

Most HVAC companies in Colorado Springs offer the same services. A & Z Mechanical offers two that no primary local competitor can.

Unico Systems

The Only Certified Unico Installer in Colorado Springs

Unico small-duct high-velocity HVAC delivers whole-home heating and cooling through two-inch flexible tubing — no soffits, no wall demolition, no compromise to your home’s architecture. If you have a historic home, an older property, or an addition where conventional ductwork isn’t feasible, this is the solution most contractors aren’t trained to offer.

Aeroseal Duct Sealing

One of the Only Aeroseal Certified Contractors in El Paso County

Aeroseal seals duct leaks from the inside using a DOE and EPA-backed pressurized polymer process — no demolition, no wall openings. Results are documented in a printed before-and-after report. Up to 90% leakage reduction, lower energy bills, and a 10-year warranty on every installation.

Why Colorado Springs Homeowners Choose A & Z Mechanical

Family Operated Since 2001

Mechanical Class A Licensed and NATE Certified

Armstrong Air Authorized Dealer

BBB A+ Accreditation - 20+ Consecutive Years

Only Certified Unico Installer in Colorado Springs

Aeroseal Certified Contractor - El Paso County

No-Commission Comfort Advisors - Honest Diagnostics

100% Satisfaction Guarantee on All Work

  • 10% Military and First Responder Discount for first responders and active-duty service members and veterans at Fort Carson, Peterson SFB, Schriever SFB, USAFA, and Cheyenne Mountain SFS
  • Serving Colorado Springs, Monument, Fountain, Manitou Springs, Falcon, Black Forest, Woodland Park, and Peyton

What Colorado Springs Homeowners Say About A & Z Mechanical

Eric Padilla came and performed a thorough inspection, finding a broken damper from when the HVAC unit was installed. He did excellent work and seems very knowledgeable.
Cristiana H.
Very prompt, professional and courteous. Definitely knew his profession. Loved their honesty and upfront pricing.
Rick T.
A&Z is a quality company. Kendra did a great job scheduling the service, and Si is a pro in the field. My AC went out in mid-July, and the company diagnosed the issue, procured the part and got the unit up and running in short order.
Steven A.
My AC broke in the middle of the day Sunday and Monday afternoon, Sy fit me into his busy schedule to come and fix it. He was super cool and explained everything about what broke and how he came to that conclusion. I really appreciate him 🤗
Kenzie M.
Just wanted to share my experience I had regarding my phone call to your office. I had questions and the young lady Kendra answered and was so kind and helped tremendously. I’m so glad I’ll be using your company for all my HVAC
J R.
Highly recommend! These guys are great! Zack Thompson is so friendly and informative! If you need HVAC give them a call!!
Brianna T.
A-Z is a great company! I trust them to show up when they say the will. Andrew it's our go-to contact when it comes to our HVAC needs. I couldn't be happier with the work I've had done. Keep up the great work!
April M.
Wired for solving problems and doing the job right! Andrew, thumbs up buddy!
Kathleen C.
Kendra provided outstanding service! I called about issues with my HVAC unit and instead of immediately dispatching a technician, she walked me through some simple checks. The problem was fixed and she even followed up a few days later to make sure all was well. Honest, helpful, and trustworthy. I’ve been using A&Z Mechanical for annual HVAC maintenance since 2023 and will continue to use them for their professional services and employees who really care about their customers. Highly recommend!
Flavio E.
Loved the service we received from Andrew! Very kind man and was very informative with us the whole time
Mallory W.
Andrew is extremely knowledgeable and very helpful!
Tanner H.
Incredibly impressed with Andrew and his ability to answer questions and walk us through the problem rather than spew a bunch of technical terms and immediately tell us we need to replace everything. I highly recommend his know-how and professionalism.
Alexis E.
I called in because our ac was not cooling. This is the third company we have called. Every company I called was booked out at least a week. While they were also booked out 3-4 days, Kendra said she would put me on a wait list. She told me about a maintenance plan that would save me $ in case I was going to need repairs. She also said if the tech was in my area or running ahead of schedule, she may be able to move me up. Later that afternoon, the tech was running ahead of schedule so he was able to get out to me the same day!!
oKrvs _.
Zack is amazing, we called after having trouble with our c02 detector and he came up instantly to our house to help resolve the problem and gave us peace of mind. Great staff, and great company! Definitely recommend using them for any of your hvac and ac needs!
kaceymeowmagic
Caring and thorough staff!
Judy
Great customer service..always above and beyond 5 star
Lee Ann T.
It’s always a pleasure calling the A&Z mechanical office. Great customer service is hard to find these days and Kendra truly knows what she’s doing. She’s always friendly, knowledgeable and happy to help. Most of the time she can answer my questions right away and if she doesn’t know the answer, she makes sure to find someone who does. It’s clear that A&Z values taking care of their customers that starts with people like Kendra I highly recommend them!
Vince San M.
Five stars for Sadelle Colvin and A&Z! She is polite, efficient, able to find answers to questions clearly and in a timely manner! You can feel how proud she is of this company and the people who do the bids and installs! Excellent communication and stellar customer service!
jennifer M.
5 stars all the way! A&Z Mechanical provides fantastic service, and Andrew is absolutely wonderful to work with. He’s super reliable, friendly, and takes the time to explain everything clearly.
Kaitlyn A.
We had our furnace replaced by AZ Mechanical. They worked very efficiently removing, re- ducting and installing a brand new furnace. They also worked with the local building inspector and passed with no problem. I would recommend AZ to anyone needed HVAC service or replacement.
Patricia & Mike T.
They have been very efficient in serving our air conditioner and furnace
Kathy T.
Always courteous kind and informative. Totally professional.
Susan H.
Fast, clean, knew what he was doing
John G.
Really neat people, came out same day I called. Would definitely recommend
Darrin P.
they showed up on time for their appointment. They fixed the problem. They charge me a reasonable fee. Tanner did great work. I really appreciate it.
Craig L.

Colorado Springs’ Most Trusted HVAC Team Is Ready When You Are.

Whether you need emergency service tonight, a free quote on a new system, or a comfort advisor to look at something that hasn’t felt right all season — A & Z Mechanical is here. 24/7 availability. Upfront pricing. 25 years of Colorado Springs experience behind every call.

CALL NOW!

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