With over 40 years of combined industry experience, we are proud to be the trusted HVAC experts serving the Greater Pima County, AZ area. As the only authorized Broan dealer in Tucson, we specialize in providing top-notch service, maintenance, repairs, and new installations for residential and commercial applications.
Military-owned and operated by a retired federal police officer and an Air Force National Guard veteran, we are committed to delivering fair, honest, and reliable solutions tailored to your needs. Call us today for all your heating and air conditioning needs, and take advantage of our exclusive Military and Law Enforcement discounts
L&M Home Comfort came to my girlfriend and my home after the AC stopped working in the middle of the night. Their technician diagnosed a leaking evaporator coil and claimed the system had frozen because of the leak. We were told the system was approximately 5 pounds low on refrigerant and were quoted over $1,300 just to add refrigerant and UV dye, with 3 hours of labor.
Thankfully, we decided to get a second opinion before approving the work.
The second HVAC company found that the system had frozen because the air filter was completely plugged, severely restricting airflow—not because of a major refrigerant leak. After the system thawed and was properly diagnosed, it turned out it was only 0.25 pounds low on R-410A, not 5 pounds. They recharged the system at $75 per pound, meaning we only needed about $20 worth of refrigerant, compared to L&M’s recommendation of nearly $750 worth of refrigerant alone at $148.75 per pound.
To make matters worse, L&M also left the electrical disconnect pulled out. Whether that was accidental or careless, it meant the AC still wouldn’t run after it thawed, creating even more confusion and inconvenience.
Based on our experience, either the technician was seriously incompetent or we were being sold work the system simply did not need. Either possibility is unacceptable when homeowners are relying on a company to provide an honest diagnosis.
If we had trusted L&M without getting a second opinion, we would have spent well over a thousand dollars for unnecessary work. I strongly encourage anyone dealing with an expensive HVAC diagnosis from this company to get a second opinion before approving any repairs. Our experience left us with absolutely no confidence in their honesty, competence, or integrity
AP
Alexandria Pech
Jul 26, 2026
5.0
I have been working with Sean since 2023 when I needed a new HVAC system. He was very professional and effective. Part of my package included tune ups for two years and his reports were always detailed. I highly recommend him to anyone with HVAC needs!
EC
Edward Contreras
Jul 9, 2026
5.0
They treat you like family! Sean came out and performed a routine maintenance check on our AC system. Clear communication and reasonable pricing.
RB
Randall Beavers
Apr 12, 2026
5.0
Sean is very personable, efficient, explains things thoroughly.
L&M Home Comfort specializes in HVAC services including service, maintenance, repairs, and new installations for residential and commercial applications.
Where is L&M Home Comfort located?
L&M Home Comfort is located at 7530 East 27th Street, Tucson, AZ 85710, USA.
What are the business hours of L&M Home Comfort?
L&M Home Comfort is open Monday through Friday from 8:00 AM to 5:00 PM and is closed on weekends.
Is L&M Home Comfort a military-owned company?
Yes, L&M Home Comfort is military-owned and operated by a retired federal police officer and an Air Force National Guard veteran.
Does L&M Home Comfort offer any discounts?
Yes, they offer exclusive Military and Law Enforcement discounts.
What payment options are accepted at L&M Home Comfort?
L&M Home Comfort accepts American Express, Android Pay, Apple Pay, Cash, Check, Discover, MasterCard, PayPal, Samsung Pay, and Visa.
How can customers contact L&M Home Comfort?
Customers can contact L&M Home Comfort via phone at +1 520-278-8172 or email at lmhomecomfort@gmail.com.
What nearby schools are close to L&M Home Comfort?
Nearby schools include Tucson Unified School District, Dietz K-8 School, Dietz Elementary School, and Palo Verde High School, which customers might visit or commute through when accessing our services.
Are there convenience stores near L&M Home Comfort for quick stops?
Yes, Circle K is a nearby convenience store and gas station where customers can easily stop for fuel or snacks before or after their visit.
Is there public transit or shuttle service near L&M Home Comfort?
Yes, Shuttle Tucson Connection, an airport shuttle service, is nearby and can assist customers traveling to or from the Tucson area.
Brand Certified Facts from L&M Home Comfort
This information is certified by L&M Home Comfort and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified August 30, 2026Yext Knowledge Graph
Address
Categories
Geo coordinates
Legal business name
Hours of operation
Phone number
Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: