Trumbull County • NE Ohio

HVAC Repair in Warren, OH

Warren is home. Our shop sits on N River Rd just outside downtown, which means most of the city is closer to our garage than to any other HVAC contractor. We know Warren's housing inside and out — the cast-iron boilers downtown, the gravity-furnace conversions in the near-mill neighborhoods, and the newer forced-air systems on the outskirts — and we stock parts for every era of it.

24/7Emergency dispatch
LicensedBonded & insured
UpfrontPricing before work
LocalWarren, OH shop
Local read

Why HVAC in Warren is different.

Local heating stock in Warren

Warren is our home city and classic steel-belt housing. A huge share of the homes we service were built between 1920 and 1960, which means cast-iron radiators fed by aging boilers, old gravity 'octopus' furnaces retrofitted with forced air, and 60-year-old chimneys still venting modern equipment. We do a lot of boiler service downtown and in the older near-mill neighborhoods, and standard high-efficiency furnace work out toward the newer Elm Road and outer-township builds. Because our shop is right on N River Rd, a no-heat call in Warren is the fastest truck-roll in our whole service area.

What we see across the county

Trumbull is steel-belt housing. A lot of the homes we service in Warren, Niles, and Hubbard were built between 1920 and 1960, which means cast-iron radiators, gravity ductwork retrofitted with forced air, and 60-year-old chimneys still venting modern furnaces. The newer Howland, Cortland, and Liberty subdivisions trend toward standard high-efficiency furnaces with ducted central air. We've worked on every era — and we stock parts for all of it on the truck. That's the backdrop your Warren system lives in — and why we stock parts for every era on the truck instead of forcing one solution on every home.

Cooling load in Warren

Warren's older homes were built for radiators, not central air, so AC was usually added later — which means a lot of undersized condensers, long line-set runs squeezed into homes that had no duct plan for cooling, and retrofitted systems fighting balloon-framed walls with little insulation. Mid-century ranches on the outskirts cool more easily but often run original, oversized units short-cycling through humid July afternoons.

Built for NE Ohio winters

Warren sits in the Mahoning Valley, inland of the worst Erie lake-effect but still cold: hard freezes November through March, a 42-inch frost line, and the kind of damp valley cold that finds every weak spot in an old house's heating envelope. No-heat season here runs long, which is exactly why we keep parts for boilers, gravity conversions, and modern furnaces all on the truck. The frost line here is about 42 inches and hard-freeze season runs November through March, so heating equipment in Warren works longer and harder than it would almost anywhere else — and the cost of a no-heat call in February is a lot higher than an inconvenience.

On the ground

Neighborhoods we serve in Warren.

  • Downtown / Courthouse Square
  • Parkman Road
  • Elm Road
  • Mahoning Avenue
  • East Market Street
  • Tod Avenue
  • Perkins Park
  • Garfield

ZIP codes served: 44481, 44482, 44483, 44484, 44485

Right here

from our shop to Warren

Dispatch reach

Our shop is right on N River Rd NE in Warren — the fastest local response anywhere in Trumbull County.

Our shop is in Warren, OH — same-day dispatch across NE Ohio.

Customer Reviews

What NE Ohio says about AK Heating & Cooling

4.9 avg· 72+ reviews

“Furnace went out on a Sunday night. AK had a tech in the driveway in 90 minutes, parts on the truck, and we were warm before kids' bedtime. Worth every dollar of the maintenance plan.”

Mark D. · Warren, OHGoogle

“Our restaurant walk-in went down at 6am. AK answered the after-hours line on the second ring and had us running before lunch service. We've switched all of our refrigeration work to them.”

Diane P. · Niles, OHGoogle

“Had Generac install, AC tune-up, and a humidifier swap done across two visits. One bill, one company, real techs. This is what local service is supposed to feel like.”

Tony S. · Howland, OHFacebook
Common questions

HVAC FAQs for Warren homeowners.

How fast can you get to my Warren home for a no-heat call?

Faster than anyone. Our shop is right on N River Rd in Warren, so we typically have a tech in your driveway within 30 minutes for scheduled work and under an hour for emergencies — most of the city is closer to our garage than to any other HVAC contractor.

My downtown Warren home has cast-iron radiators and a boiler. Do you service those?

Yes — boiler and radiator systems are everyday work for us in Warren's older neighborhoods. We service, repair, and replace residential boilers, and we can tell you honestly when an aging boiler is worth keeping versus converting to a modern high-efficiency system.

Can you add central air to an older Warren home that only has radiators?

Yes. Plenty of Warren homes were built for radiators and never had ductwork for cooling. We install high-velocity and ductless systems that add real central air without tearing the house apart, sized for the actual home rather than a generic estimate.

The AK Family of Companies

Three Alex Mantalis companies, one Warren HQ. Each with its own license and insurance — coordinated when you need more than one trade.

Need HVAC service in Warren?

One call covers heating, cooling, refrigeration, and generators. Same-day dispatch from our Warren shop.

(330) 469-6701