HVAC St. George UTAH
Dash In a Flash
Same week AC repair, furnace service, and full system installations across St. George, Washington, and Hurricane, Utah. DASH provides the expert climate control your home deserves.
AC Installation
High-efficiency cooling
Heating Repair
Furnace & Heat Pumps
Licensed & Insured
Professional protection
Dedicated Service
Local HVAC Experts in St. George, UT
HVAC Services in St. George, Utah
From emergency AC repair to precision furnace installation, serving Washington County homeowners.
AC Repair & Installation
Southern Utah summers push cooling systems harder than almost anywhere else in the state. Our AC repair techs know exactly what triple digit heat and monsoon dust do to a condenser coil.
- AC Installation & Repair
- Refrigerant Recharge
- Compressor & Motor Repair
- Smart Thermostat Setup
- System Diagnostics
Furnace & Heating Repair
Reliable warmth for St. George winters through expert furnace repair, heat pump service, and dual fuel systems built for our mild but genuine cold snaps.
- Furnace Repair & Install
- Heat Pump Maintenance
- Coil Cleaning & Service
- Zoning System Install
- Emergency HVAC Service
Air Quality & Ducts
Breathe easier with comprehensive duct cleaning and indoor air purification, especially important with the fine red dust that Southern Utah's monsoon season carries indoors.
- Ductwork Repair & Sealing
- Air Purifier Installation
- Indoor Air Quality Testing
- Humidifier Installation
- Filter Replacement
HVAC Installation & Replacement
If your system is 12 to 15 years old and the repair bills are stacking up, replacement often costs less over five years than keeping the old unit on life support. We will give you a straight answer either way, our techs do not work on commission, so nobody is pushing you toward a new unit you do not need.
When we do install, we size the equipment to your actual house. That matters more here than in most places. A home in Desert Color with west facing glass needs different sizing than a shaded 1970s block home near the downtown historic district, even if the square footage matches.
Oversized units short-cycle and die young. Undersized units never catch up in August. We do the load calculation instead of guessing.
Replacement quotes are always free, and we will give you good, better, and best options rather than a single take it or leave it number.
Get A Free Replacement QuoteWhy St. George Homeowners Trust DASH
Rapid Emergency Response
Fast dispatch for AC and heating crises across St. George, Washington, and Hurricane. We restore your comfort when it matters most.
No-Surprise Pricing
Honest, upfront flat rate quotes. Know your investment before any work begins, and the price does not change if the job runs long.
25+ Years of Local Experience
Fully licensed, bonded, and insured technicians who have worked on heating and cooling systems in Washington County for over 25 years.
DASH Club Memberships
Proactive HVAC care plans for St. George homeowners, designed to save you money and protect your comfort year round.
- ✓ 50% service call discount
- ✓ Exclusive special offers
- ✓ Seasonal programs
- ✓ No call out fee
- ✓ Annual Inspection
- ✓ Priority Customer Status
- ✓ 5% discount on invoices
- ✓ No call out fee
- ✓ 2 maintenance tune ups
- ✓ 1" or 2" Filters included
- ✓ 10% discount on invoices
- ✓ Priority customer status
- ✓ No call out fee
- ✓ 4 Maintenance tune ups
- ✓ 4 Filter changes total
- ✓ Priority customer status
- ✓ 10% discount on invoices
Where We Work
DASH serves St. George, Washington, Hurricane, Ivins, Santa Clara, Cedar City, and the surrounding Southern Utah communities. Whether you are in SunRiver, Little Valley, Washington Fields, or up in Kayenta, you are inside our regular service area.
No travel surcharges. No "we'll get to you next week." Just fast, local service.
HVAC Service in St. George, Utah
Fast, flat-rate, and local.
Anyone who's spent a July afternoon in St. George knows the math: when it's 108 outside and your AC quits, you don't have three days to wait for a callback. That's the whole reason DASH exists. We're a local HVAC, plumbing, and electrical company built around one promise. We show up fast, we tell you what it costs before we touch anything, and we fix it right.
Our technicians have been working on heating and cooling systems in Washington County for over 25 years. We've completed more than 640 projects for homeowners from Ivins to Hurricane, and we hold a 4.9 star rating across 78 Google reviews. Not because we're perfect, but because when something isn't right, we come back and make it right.
Air Conditioning Repair Built for Southern Utah Heat
Cooling systems in St. George work harder than almost anywhere in the state. Between May and September, your AC might run twelve hours a day or more, and the dust that blows through during monsoon season loves to pack itself into condenser coils. We see it constantly. A unit that "suddenly died" was usually struggling for weeks, running hot because its coils were coated in fine red dust.
Common calls we handle across St. George, Washington, and Santa Clara:
- AC blowing warm air or not keeping up on 100°+ days
- Units short-cycling (turning on and off every few minutes)
- Refrigerant leaks and failed capacitors, the two most frequent culprits here
- Swamp cooler to central air conversions in older downtown homes
- Mini-split repair and installation for casitas, garages, and additions
If your system is down in the middle of summer, call us at (435) 677-7709. We prioritize no-cool calls and often get a tech out the same day.
Heating Repair and Furnace Service
People assume St. George doesn't need heating service. Then the first week of January rolls around, overnight temps drop below freezing, and a furnace that sat untouched for eight months refuses to light. Ignition failures, cracked heat exchangers, and thermostat faults make up most of our winter calls, and because so many local furnaces only run a few months a year, small problems hide for a long time before they show up.
We repair and replace gas furnaces, heat pumps, and dual fuel systems. Heat pumps in particular make sense in our climate, where winters are mild and the same equipment handles your summer cooling.
Maintenance Plans That Actually Pay for Themselves. Dust, heat, and hard water are rough on equipment. Our DASH membership plans start at $10/month and include annual inspections, priority scheduling, and no call-out fees. The most popular option, at $20/month, covers two tune-ups a year with filters included, one before summer, one before winter, which is exactly the rhythm this climate demands. Members also get 10% off any repair invoice.
Why Homeowners Choose DASH
Flat-Rate Pricing
You approve the price before we start. The quote doesn't change if the job takes longer than expected, that's our problem, not yours.
Licensed and Insured
Every DASH technician is licensed, bonded, and insured. No subcontractors you've never heard of showing up at your door.
Fast Scheduling
Same-week appointments are standard, and we hold room in the schedule for emergency no-cool and no-heat calls.
Customer Reviews
Real feedback from homeowners across Southern Utah who trust DASH for fast, reliable service.
Frequently Asked Questions
Straight answers about HVAC service in St. George, Utah.
How fast can you get to me in St. George?
Most repair calls are scheduled within the same week, and during summer we prioritize homes with no working AC, often same day.
Do you charge for estimates on new systems?
No. Replacement quotes are free, and we will give you good, better, and best options rather than a single take it or leave it number.
How often should I service my AC in this climate?
Twice a year, once in spring before the heat arrives and once in fall. The dust load here means coils and filters need attention more often than the national once a year advice suggests.
Do you work on mini-splits and heat pumps?
Yes, both. Heat pumps are one of the best fits for the St. George climate and we install and service them regularly.