Seasonal 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.
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AfterHVAC Company in Garrison, MD
Dalton Heating & Air handles heating and cooling work across Garrison, MD, with pricing in writing before any job starts and a one-year written guarantee on every repair. Most furnace repairs in the area run $150 – $700 depending on the failed component, while AC repairs typically land between $150 and $650. If your system quits in the middle of a Maryland heat wave or a January cold snap, call (361) 306-9515 and a live person answers, day or night.
Why Garrison Homes Are Different
Garrison sits in Baltimore County northwest of the city, where homes range from 1950s brick ranchers to newer townhome clusters and custom builds from the 1980s and 90s. That mix matters for HVAC work. A ranch from the Eisenhower era often has a furnace closet instead of a full basement mechanical room, which changes how we route ductwork and what equipment fits. Newer construction tends to run heat pumps, and those systems see different wear patterns through Garrison’s humid summers and freeze-thaw winters.
The terrain here is rolling rather than flat, and drainage matters. Condenser pads settle over time on sloped lots, which throws off fan balance and shortens compressor life. We check pad level on every AC call because we see it often enough in Garrison that it’s part of the diagnostic. Humidity is the quiet problem: systems that are oversized short-cycle and leave upstairs rooms clammy in July. A correct load calculation for this climate is the difference between a house that feels right and one that never quite dries out.
Our Main Garrison Services
Three jobs make up the bulk of what we do in Garrison, and each has its own page so you can read the full breakdown, pricing, and what to expect before you call.
AC Repair in Garrison
When a central air system stops cooling in Garrison, the cause is usually one of a handful of things: a failed capacitor, a refrigerant leak, a clogged condensate line, or a contactor that won’t engage. On the first visit we diagnose, put the repair price in writing, and fix it that day in most cases. Humidity here means a slow leak is easy to miss until August arrives and the system can’t keep up. Our technicians service all major brands and explain what’s broken in plain terms before any work begins. Full details are on our AC Repair in Garrison page.
Heat Pump Installation in Garrison
Garrison’s shoulder seasons are long, which makes a heat pump a good fit for this climate: it heats in mild cold and cools in summer without a separate furnace and AC pair. The key to a clean installation here is sizing. Oversized heat pumps short-cycle in spring and fall, leaving humidity in the air and wear on the compressor. We run a load calculation on every install and give you a fixed written price before equipment is ordered. Most full heat pump installations in Garrison run $3,500 – $7,500 depending on capacity and ductwork changes. Read the specifics on our Heat Pump Installation in Garrison page.
Furnace Repair in Garrison
Furnaces in Garrison take a beating from December through February, and most failures are straightforward: an ignitor that won’t light, a pressure switch that trips, a blower motor that’s worn out, or a limit switch opening because of restricted airflow. Repairs generally run $150 – $700, and the price is in writing before the first part comes off the truck. Older Garrison homes sometimes have furnaces with original ductwork that’s leaky at the seams, and we’ll tell you honestly if sealing or airflow work should happen alongside the repair. Everything is covered on our Furnace Repair in Garrison page.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Garrison
Our technicians are factory-trained on all nine major residential HVAC brands, and in Garrison we see mostly Carrier, Trane, Goodman, and Lennox equipment, with Rheem and Daikin appearing in newer construction. Common parts like capacitors, contactors, ignitors, and pressure switches stay stocked on our trucks, which means most repair calls wrap up on the first visit. See our brands for the full training list.
Pricing for HVAC Company in Garrison, MD
| Service | Typical range in Garrison |
|---|---|
| AC repair (minor electrical, capacitor, contactor) | $150 – $650 |
| AC repair (refrigerant leak repair and recharge) | $150 – $650 |
| AC repair (condensate line clearing or pump replacement) | $150 – $650 |
| Furnace repair (ignitor, flame sensor, pressure switch) | $150 – $700 |
| Furnace repair (blower motor or control board) | $150 – $700 |
| Furnace repair (gas valve or limit switch) | $150 – $700 |
| AC installation (full system, standard efficiency) | $3,500 – $7,500 |
| Heat pump installation (standard ducted) | $3,500 – $7,500 |
| Tune-up (AC or furnace, one system) | $80 – $200 |
What pushes a job toward the high end of those ranges in Garrison is usually access and age: a furnace wedged into a cramped closet takes longer to work on than one in an open basement, and a 25-year-old system often needs two or three parts rather than one. Regardless of where your job lands, you’ll see the full price in writing before the work starts. No surprises at the door, no add-ons you didn’t approve.
Neighborhoods We Serve in Garrison
We cover the entire Garrison area and the neighborhoods within it. Our techs are on the road in Baltimore County every day, and we can typically reach most Garrison addresses within a few hours of your call, faster for no-heat and no-cooling emergencies.
- Stevenson
- Pikesville
- Owings Mills
- Garrison Forest
- McDonogh
Service Area – Cities Near Garrison
Beyond Garrison itself, our crews regularly work in the communities around Baltimore County and the surrounding metro. If you’re in Baltimore, OH, Columbia, MD, Ellicott City, MD, or Glen Burnie, MD, we can schedule your repair or installation and get a technician out to you under the same Garrison Standard: written pricing, on-time arrival, and a full-year written guarantee on the work.
Serving Garrison, MD - Our Local Coverage Area
We’re based in the Garrison area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Garrison
For no-heat and no-cooling calls in Garrison, we usually arrive within a few hours. Non-emergency repairs and estimates are scheduled inside a set arrival window, and we honor that window. Call (361) 306-9515 and a live person answers 24/7.
Most equipment replacements and new installations in Baltimore County require a permit, and we pull what’s needed for your job. Repairs and tune-ups typically don’t require one. You won’t need to chase paperwork: the permit is handled as part of the installation price we quote.
Yes. Every technician who comes to your Garrison home is background-checked, uniformed, and factory-trained on the brand of equipment in your house. You’ll know the technician’s name before they arrive, and they’ll show up inside the window we set with you.
If your system isn’t working, don’t wait until the next heat wave or cold snap. Call Dalton Heating & Air at (361) 306-9515 for a free estimate, a written price before any work starts, and a full-year written guarantee on every repair. Serving all of Garrison, MD.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Garrison Customers Say
"Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."
- Karen J."Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B."Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."
- Frank O.