Furnace & heating
AC repair
Ductless mini splits
TraneSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateThe Dalton Heating & Air Pasadena Guarantee
Our guarantee isn’t a marketing line. It’s how we’ve run every Pasadena job since 2003. When we repair your air conditioner, install a heat pump, or fix your furnace, you get the price in writing before any work starts. You get a written guarantee on every repair, not as an upgrade but as a standard part of the service call. And if that repair fails within the guarantee period, we come back at no charge. That’s The Garrison Standard, and it applies to every home we visit in Pasadena, from Bungalow Heaven to Hastings Ranch. Marco Benitez, Owner, holds the team to it on every single job.
What’s Covered
- Written price before work begins. You approve the number before a screwdriver comes out of the bag, and that price does not change unless you approve a change first.
- Written guarantee on every repair. The repair is guaranteed in writing for a full year. If it fails in that time, we return at no charge.
- Free second visit if the repair fails. If the work does not hold, Dalton Heating & Air Pasadena comes back and makes it right at no cost to you.
- 365-Day Done Right Promise. A full year of coverage, not a 30-day window. That means July’s AC repair is still covered when the first heat wave of next summer hits Pasadena.
- Background-checked, uniformed technicians. You know who is coming before they arrive. Our technicians arrive inside the stated window, every time.
- Clean job site, always. We leave your Pasadena home the way we found it, minus the broken part we’re hauling away.
- Nine major brands serviced. Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Factory-trained on all of them, so the warranty on your equipment isn’t voided by a tech who’s guessing.
Styles & brands we work with




Our Satisfaction Promise
If something isn’t right, you don’t have to negotiate with us. You call the same number you used to book the appointment: (626) 657-5344. A live person answers, any hour. We review what happened. We send a technician back to inspect the work. If we missed something, we fix it under the 365-Day Done Right Promise at no charge to you. If the repair fails again after that, we keep coming back until it’s right, because The Garrison Code is specific on this point: stand behind the work for a full year. Marco Benitez has been known to show up personally on a callback, and he’ll tell you the truth about what went wrong. That’s not a promise we hide in fine print. It’s the whole point.
Licensed & Insured Backing
Paperwork matters in Pasadena, where homes range from 1920s bungalows with cloth wiring to brand-new builds with variable-speed everything. Dalton Heating & Air is licensed and insured, which means if something does go wrong during a repair or installation, you’re covered by a real policy, not a handshake. We’re a Garrison Partners company, part of a network held to The Garrison Standard on every job. That network backing gives us the resources to honor our guarantees without dragging our feet. Every Dalton location is independently owned and operated, but the guarantee travels with the brand. When Marco Benitez signs off on a job, his name is on it, and he intends to keep it that way.
Written by Marco Benitez, Owner at Dalton Heating & Air Pasadena, serving Pasadena since 2003.
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