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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AfterHow Much Does HVAC Cost in Baltimore?
Most HVAC repairs in Baltimore run $150 – $650, and a full AC installation typically lands between $3,500 and $7,500. A seasonal tune-up is the cheapest thing you’ll ever do for your system, usually $80 – $200. Those ranges hold whether you’re in a rowhouse in Highlandtown or a single-family home out in Towson – the size and age of the equipment are what move the number, not the zip code.
Every job we do starts with a written price before any work begins. No surprises, no “we’ll see once we open it up.” Call (984) 538-9003 for a free estimate and a technician who’s been background-checked and introduced to you by name and photo before he ever knocks.
HVAC Cost Breakdown (2026)
Here’s what the work actually costs in the Baltimore market this year. These are real ranges, not teaser pricing.
| Service | Typical Price Range |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| Full AC installation | $3,500 – $7,500 |
| Seasonal tune-up / maintenance | $80 – $200 |
Within those bands, small stuff lives at the bottom and big stuff at the top. A capacitor or a clogged condensate line sits near $150. A compressor or a blower motor pushes toward the top of the repair range. Installation climbs with tonnage, efficiency rating, and how hard it is to get the new unit into your mechanical closet.
What pushes a price up: an older system that’s hard to source parts for, a second-floor unit that needs a crane or a long line set, a refrigerant leak that takes an hour to find before you even start fixing it. What pulls it down: a tune-up that catches a problem early, a system still under a manufacturer’s parts warranty, and a technician who tells you the honest answer instead of selling you a new unit.
Brand matters less than you’d think on price. We service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard, and parts availability is good across all of them. If you’re facing a bigger decision, our guide on AC repair in Baltimore walks through when a repair beats a replacement.
What Affects HVAC Pricing in Baltimore
- Age and condition of the equipment. A system past 12 years old is often living on borrowed time, and parts get scarce. A repair that costs $600 on a 15-year-old unit might not be money well spent. Our furnace repair team tells you plainly when to stop putting money in.
- Baltimore’s humidity and temperature swings. We run hot, sticky summers and cold, damp winters, and that combination is brutal on condensate lines, drain pans, and outdoor coils. In Fells Point and Canton, we see rusted coil fins and clogged drains more than almost anywhere else. Season after season of that wears a unit faster than the same equipment would last in a drier climate.
- Rowhouse and older-home layout. A lot of Baltimore housing is narrow and long, with mechanical equipment tucked in a basement or a closet off a back room. Running new line sets or ductwork through that can add labor hours, and labor is the biggest slice of most estimates.
- System size. A unit that’s too big for the space cycles on and off constantly and wears out early; one that’s too small never catches up on a 95-degree day. Getting the size right is part of the price, not an upsell. Our AC installation work always starts with a load calculation.
- Refrigerant type. Older systems running R-22 refrigerant cost more to recharge because that refrigerant is being phased out and it’s expensive. Newer systems on R-410A or R-454B are cheaper to top off. When we quote a refrigerant recharge – that means refilling the fluid that moves heat out of your home – we tell you the type and the price up front.
- Timing and urgency. A scheduled tune-up costs less than an emergency repair because the technician isn’t working around a system that’s already failed. The AC maintenance plan exists to catch problems while they’re still cheap.
One more factor worth naming: who’s coming to your door. If you’re home alone during the day, or you have young kids, or you’re an older homeowner, the technician’s identity is part of the value. Every Brandt HVAC technician is background-checked and identity-verified under the Threshold Verified standard. You get his name and photo before the visit, he shows a photo ID badge at the door, and if anyone arrives you weren’t told to expect, that visit is on us and we make it right.
How to Save on HVAC
The cheapest HVAC bill is the one you don’t get. A few habits that genuinely lower cost:
- Get a tune-up before the season that kills. A spring tune-up for your AC and a fall tune-up for your furnace catch the small failures that turn into big ones. At $80 – $200, it’s the best money you’ll spend on your system all year.
- Change your filter. A clogged filter makes the blower work harder, raises your energy bill, and can freeze a coil. It’s a $10 part and it’s the single most common cause of “my AC isn’t keeping up” calls we get.
- Get a written price before you approve anything. We always give one. If someone won’t put a number in writing, that’s a reason to slow down.
- Repair before you replace, when the numbers say so. If a repair is a fraction of the cost of a new system and your unit has years left, repair it. When the system is old and the repair is large, we’ll show you both numbers and let you decide.
- Ask about the guarantee. Every repair we do carries a written guarantee, and under our 365-Day Done Right Promise, if a repair fails within that year, we come back and make it right at no charge. A guarantee is a price you don’t pay twice.
For more on catching problems early, our page on HVAC maintenance covers what a good tune-up actually includes.
Estimates are free, and we’ll give you a written price before any work starts. Call (984) 538-9003 to set one up.
FAQs – HVAC Cost
How much does AC repair cost in Baltimore?
AC repair in Baltimore typically runs $150 – $650, parts and labor included. Small fixes like a capacitor or a clogged drain line sit near the bottom; a compressor or blower motor pushes toward the top. You’ll get a written price before we start, and the repair is guaranteed for 365 days. Call (984) 538-9003 for an exact quote – estimates are free.
How much does furnace repair cost in Baltimore?
Furnace repair in Baltimore usually costs $150 – $700. Igniters, flame sensors, and inducer motors are common winter repairs in this market, and an older furnace with scarce parts lands at the higher end. A common igniter replacement runs in the $150 – $300 range. Call (984) 538-9003 for a free estimate.
Is a tune-up worth the money?
Yes. A tune-up runs $80 – $200 and routinely prevents $600 repairs and mid-summer breakdowns. It’s the cheapest line item on this page and the one that saves the most. Call (984) 538-9003 to schedule one before the season turns.
Is it cheaper to repair or replace my AC?
Repair is cheaper in the short run when the fix is small and the unit has years left. Replacement makes more sense when the system is past 12 years old and the repair is large, or when you’re facing a second major repair on a unit already on its last legs. A new AC installation runs $3,500 – $7,500 in Baltimore. We’ll show you both numbers and let you pick. Call (984) 538-9003 and we’ll lay it out.
Can you come out today?
In most cases, yes – we work to get to same-day and next-day calls, and our phone is answered by a live person 24 hours a day, 7 days a week, so you’re never stuck in a voicemail queue. Call (984) 538-9003 and we’ll give you a real arrival window, not a maybe.
Who You’re Letting In
Brandt HVAC started in 2003 as part of the Threshold Group family of home-service companies, and each location is independently owned and operated. Our name comes from an old word for a firebrand – a fitting name for the work of keeping a home warm. Our promise is simple: a written price before work starts, a written guarantee on every repair, a free return visit if a repair fails under the 365-Day Done Right Promise, and a live person on the phone whenever you call. Devin Marlowe leads the team, and the standard we hold every technician to – background-checked, identity-verified, introduced by name and photo before arrival – is the whole reason we exist.
Call (984) 538-9003 for a free estimate. You’ll know who’s coming, what it costs, and what happens if it isn’t done right.
Pricing reflects the Baltimore market as of 2026. Brandt HVAC offers free estimates – call (984) 538-9003.
Written by Devin Marlowe, Owner at Brandt HVAC, serving Baltimore since 2003.
What Our Customers Say
"Furnace short cycled all winter. He found a dirty flame sensor and cleaned it. Twenty minutes and a small bill."
- George Q."Knowing a vetted tech was coming into my house made a difference. Name and photo texted ahead, shoe covers, polite, and thorough with explaining."
- Tina M."Drain line was clogging and causing a leak by the air handler. They cleared it and installed a float switch so it can't flood again."
- Nora T.