Dalton Heating & Air hvac team

HVAC Company in Lochearn - On-Site Today, No Overtime Charge

Same-day heating and cooling service with the price agreed before we start, and no overtime surcharge for evenings or weekends. Licensed, insured, EPA-certified technicians.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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We answer around the clock

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

HVAC Company in Lochearn, MD

Dalton Heating & Air is the HVAC company homeowners in Lochearn, MD call when a system fails and they want it fixed without games. Most of the housing stock here was built in the 1950s through the 1970s, which means ductwork that was sized for different equipment, tight mechanical closets, and electrical panels that need a careful look before any new install. We work on all of it, from quick AC repairs to full heat pump installations, with a written price before we touch a wrench. Call (361) 306-9515 and a real person answers, day or night.

Call (361) 306-9515

Why Lochearn Homes Are Different

Lochearn sits just west of the Baltimore city line in Baltimore County, and the homes reflect decades of steady suburban growth. Many houses along Liberty Road, Essex Road, and the side streets off Woodmoor are split-levels, ranches, or Cape Cods with original duct layouts that were never designed for modern heat pumps. That matters. A furnace replacement on a Lochearn split-level often means reworking the return air path, and an AC install on a Cape Cod usually requires a closer look at the attic insulation and venting before we quote a fixed price.

The summers here are humid and the winters dip low enough that ice forms on outdoor heat pump coils. Tree cover is heavy in parts of Lochearn, especially around the older sections near Gwynn Oak, and leaf debris inside an outdoor condenser is one of the most common service calls we run. Add in the county’s mechanical permit process, which we handle for every install, and Lochearn work becomes more about knowing the house than just swapping a unit. Our crews plan for the house, not just the equipment.

Our Main Lochearn Services

Two jobs dominate the call board from Lochearn homeowners all year: AC repair through the summer stretch and furnace repair once the temperature drops. Heat pump installation rounds out the list as more homeowners upgrade older split AC systems to something that heats and cools from one unit.

AC Repair in Lochearn

When a Lochearn AC stops cooling in July, the cause is usually one of three things: a failed capacitor, a low refrigerant charge from a slow leak, or a clogged condensate line. We diagnose it on the spot, put the repair price in writing, and stock the common parts on our trucks so wait times stay short. Capacitors and contactors go bad faster in humid summers, and Lochearn’s tree canopy means more debris on coils than you see in newer developments. Read the full breakdown on our AC Repair in Lochearn page.

AC Repair in Lochearn

Heat Pump Installation in Lochearn

Heat pumps make sense for a lot of Lochearn homes because they handle both heating and cooling from one system. The catch is sizing: a 1960s split-level with original windows needs a different load calculation than a 1980s colonial, and we run that calculation before we ever give a number. Duct compatibility matters here more than in newer developments, and we check it during the estimate rather than discovering a bottleneck on install day. Details and full cost ranges live on our Heat Pump Installation in Lochearn page.

Heat Pump Installation in Lochearn

Furnace Repair in Lochearn

A furnace that quits in a Lochearn January is a same-day issue, not a scheduling request. The common failures we see are failed igniters, tripped pressure switches, and blower motors that seize after years of dust. We run the diagnostic, show you the failed part, and give you the repair price in writing before we replace anything. If the repair doesn’t hold, our guarantee brings us back at no charge. Park on Furnace Repair in Lochearn for the full service breakdown.

Furnace Repair in Lochearn
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Call (361) 306-9515

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Lochearn

Our technicians are factory-trained on all nine major residential brands, including Goodman, Rheem, York, and Daikin, which covers most of what’s installed in Lochearn and across Baltimore County. We keep common components for these brands stocked on our trucks, so a repair rarely waits on a parts run. Visit our brands page for the full list.

Pricing for HVAC Company in Lochearn, MD

Here’s what you should expect to pay for HVAC work in Lochearn. These are the ranges we quote in writing before any job starts, and they include the diagnosis, the repair or install labor, and the written guarantee.

Service Typical range in Lochearn
AC capacitor replacement $150 – $350
Refrigerant recharge (with leak check) $200 – $650
Condensate line clearing $150 – $300
Furnace igniter replacement $150 – $400
Furnace pressure switch replacement $180 – $450
Blower motor replacement $400 – $700
Full AC system installation $3,500 – $7,500
Seasonal tune-up $80 – $200

What pushes a Lochearn price toward the top of a range is usually access: tight crawlspaces, dated ductwork that needs modification, or an electrical panel that can’t support the new system without a dedicated circuit. The quote you get is the price you pay, in writing, before we start. No adjustments at the door.

Neighborhoods We Serve in Lochearn

Dalton Heating & Air covers the full Lochearn footprint, from Liberty Road across to the neighborhoods near Woodmoor and Sudbrook Park. We route techs through these streets weekly, so a normal service call typically lands same-day or next-morning depending on the time of year.

  • Gwynn Oak
  • Woodmoor
  • Sudbrook Park
  • Liberty Road corridor
  • Essex Road area

Service Area – Cities Near Lochearn

Beyond Lochearn, our crews cover the surrounding Baltimore County and Howard County communities. If you’re in Columbia, MD, Ellicott City, MD, or Glen Burnie, MD, we’re close enough for a same-day visit on most repair calls. We also serve Baltimore, OH for select installation projects.

Serving Lochearn, MD - Our Local Coverage Area

We’re based in the Lochearn 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 Lochearn

Ready to get started? Free estimates · within the hour response in Lochearn
Call (361) 306-9515

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local hvac pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Lochearn Customers Say

★★★★★ 5.0 from 7+ reviews

"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.

How It Works in Lochearn

Getting your hvac handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your hvac needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Lochearn - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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Areas We Serve
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