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Family-Owned Heating, Cooling & Plumbing · Baltimore → DC → NoVA

Keep your cool.Bring the heat.

Comfort You Can Count On — Hot or Cold. 12+ years of honest work by a real local family — 24/7, across 45+ communities in Maryland, DC & Northern Virginia.

Hot or cold — one mark, one team

4.9 Google ratingCarrier Factory Authorized DealerOpen 24/7 · Licensed MD · DC · VA

Home Diagnostic

Point to the problem.

Tap the part of the house acting up — we'll take it from there.

Tap the glowing dots to add issues — tap again (or use the ×) to remove.

What's going on at your place?

Tell us what you found

Picked a spot on the house? We pre-filled it. A real Tario team member follows up fast.

Schedule My Service

Emergency? Call (410) 314-1161— we answer 24/7.

Our Story

A real family,
not a franchise.

Tario HVAC is a family-owned business with over 12+ years of experience providing heating and cooling installation, repair, and maintenance services in Halethorpe, MD, and the surrounding Baltimore area. We are dedicated to quality work, timeliness, competitive pricing, and our responsibility to meet the unique needs of our customers.

Our services are available to both residential homes and commercial businesses in the local area. Reach out with any questions — we're happy to help however we can. Call Tario HVAC at (410) 314-1161 to schedule any of our services. You'll always hear back from us within 24 hours.

Meet the Family
Tario HVAC technicians unloading equipment from the company van
Tario HVAC technician servicing an outdoor AC condenser
Tario HVAC crew completing a heating system replacement
Real jobs · Real crew
  • 100% Satisfaction Guarantee
  • Licensed and Insured Professionals
  • Background Checked
  • Advanced Technical Training
  • Industry-Leading Certifications
  • Ongoing Education

12+

Years family-owned

4.9

Google rating

45+

Cities served — MD · DC · VA

24/7

Real people answering

Featured Manufacturer

Powered by Carrier.
Installed by Tario.

As a Carrier Factory Authorized Dealer, Tario installs and services the industry's most reliable heating and cooling equipment — sized correctly and installed by certified technicians for performance that lasts.

  • Premium Carrier Infinity comfort systems
  • Factory-trained, certified installation
  • Strongest available equipment warranties
  • Whole-home efficiency that lowers your bills
Carrier Infinity high-efficiency comfort system installed by Tario HVAC

Where We Work

46 communities.
One local team.

From Halethorpe across greater Baltimore, down to Annapolis, around the DC beltway, and into Northern Virginia — same trucks, same family, same standard.

Don't see your town? Call (410) 314-1161 — if you're near the map, we'll do our best to get a truck to you.

Neighbors' Words

Trusted, block by block.

4.9Google rating

Jose and his son were prompt on arrival - good communication from them and their office on ETA. They diagnosed the problem quickly (compressor motor) and were back the next day to install a new one. They were professional and friendly, and I would highly recommend Tario to anyone! Well done!
TMT M.AC Repair
From start to finish, my experience with Tario HVAC was positive. The team was professional, punctual, and incredibly knowledgeable. They diagnosed my AC issue quickly, explained everything in simple terms, and provided honest, upfront pricing.
KWKing W.AC Repair
Tario HVAC was super responsive and provided all the information requested. The team arrived on-time and did a thorough and professional job replacing our old A/C and furnace. They left the site clean and answered any questions about the installation. Pricing was a good value for the systems and work done.
MSMarie S.AC & Furnace Replacement
Great expertise and knowledge in what they are doing.. Installing the unit, did a wonderful job explaining it to me? also installed a new thermostat and showed me how to use it. Cleaned up all around the work area. I highly recommend Tario HVAC. Thanks Jose!!
BWBellinda W.Installation
They did great work. They arrived at the appointment time. They quickly diagnosed the issue, fixed the issue and taught me a little about my particular unit. Again great work.
TSTristan S.HVAC Repair

Plans For You

Maintenance plans you can rely on.

Tario HVAC technician performing a maintenance tune-up on an outdoor AC unit

Basic Care

Perfect for newer systems or budget-conscious homeowners wanting essential protection.

$169/ year

Equipment Check List
  • Sanitize the work area.
  • Verify the functionality of the thermostat.
  • Ensure proper operation of the system.
  • Clean and inspect the blower, blower motor, and blower compartment.
  • Clean and inspect the coil, pan, and condensate drain.
  • Check the capacitor and all wiring and connections.
  • Perform a visual inspection of circuit boards.
  • Check the power switch or service disconnect.
  • Verify the availability of appropriate voltage supply.
  • Ensure proper functioning of all safety mechanisms.
  • Measure motor amps.
  • Check for carbon monoxide, smoke detection, and safety measures.
  • Visually inspect all duct connections.
  • Verify proper operation of unit.
  • Clean and inspect the inside of the equipment and coil.
  • Visual inspection of the fan blades and motor.
  • Brush out dirt and dust built-up in coils and entire outside equipment.
  • Make sure all wiring is safe and tightly connected.
  • Inspect and test the run capacitor.
  • Check compressor and condenser fan amps and ratings.
  • Ensure all safety features are connected and functioning.
  • Inspect refrigerant lines, valves, and ensure proper capping.
Member Benefits
  • 2 Maintenance Visits Per Year.
  • 10% Off All Repairs.
  • 24 Hour Emergency Service.
  • Priority Scheduling.
  • Exclusive Member Promotions.
Sign Up For Basic Care
Tario HVAC technicians installing a commercial HVAC systemBest Coverage

Commercial Plan

Best for commercial systems, luxury homes, or properties with critical climate control needs.

$430/ year

Equipment Check List
  • Sanitize the work area.
  • Verify the functionality of the thermostat.
  • Ensure proper operation of the system.
  • Clean and inspect the blower, blower motor, and blower compartment.
  • Clean and inspect the coil, pan, and condensate drain.
  • Check the capacitor and all wiring and connections.
  • Perform a visual inspection of circuit boards.
  • Check the power switch or service disconnect.
  • Verify the availability of appropriate voltage supply.
  • Ensure proper functioning of all safety mechanisms.
  • Measure motor amps.
  • Check for carbon monoxide, smoke detection, and safety measures.
  • Visually inspect all duct connections.
  • Verify proper operation of unit.
  • Clean and inspect the inside of the equipment and coil.
  • Visual inspection of the fan blades and motor.
  • Brush out dirt and dust built-up in coils and entire outside equipment.
  • Make sure all wiring is safe and tightly connected.
  • Inspect and test the run capacitor.
  • Check compressor and condenser fan amps and ratings.
  • Ensure all safety features are connected and functioning.
  • Inspect refrigerant lines, valves, and ensure proper capping.
  • Replace commercial air filters both visits — 4 total each visit (2″ pleated MERV 13 filter, 20x25x2).
  • Replace V-belt (blower motor belt) during the fall/winter visit.
Member Benefits
  • 2 Maintenance Visits Per Year.
  • 15% Off All Repairs.
  • 10% discount off installation or replacement of HVAC equipment (up to $750 off).
  • Supplied filters and replacement.
  • 24 Hour Emergency Service.
  • Priority Scheduling.
  • Exclusive Member Promotions.
Sign Up For Commercial Care

Both plans include two seasonal visits — compare everything on the full plans page.

Easy Financing

Wells Fargo

Financing available with Wells Fargo.

We're pleased to offer flexible financing options through Wells Fargo, making it easier to get what you need with convenient payment plans. Get in touch with us today and learn how we can help you choose a financing solution.

Financing with approved credit through Wells Fargo. See our financing page for details.

Carrier Factory Authorized Dealer · 4.9★ Rated · 24/7

Book your comfort.

Too hot, too cold, or somewhere in between — call now or request a free estimate online. A real Tario team member answers 24/7, with honest pricing every time.