5223 North Ridge West, Ashtabula, OH 44004
Mon–Fri 8–4:30 · 24-hr emergency (440) 969-1141
87+ Three generations of Ashtabula County comfort — since 1939

Heat that holds.
Cooling that keeps up.

Ziegler Heating Company has kept Ashtabula County warm in January and cool in July for more than eight decades. Family-owned, factory-trained, and still answering the phone ourselves. We make comfort affordable.

  • Ohio License #23328
  • 24-hour emergency service
  • Financing available

Book a visit online

Pick a day and an arrival window. A dispatcher confirms by phone — usually the same business day.

See all available dates
No account, no payment up front — just tell us when you're home.
No heat or no cooling right now? We run 24-hour emergency service. Call (440) 969-1141

Installing & servicing the equipment we'd put in our own homes

Lennox Trane Armstrong Air AprilAire …and most other major brands
What we do

One contractor for everything that heats, cools and moves air

Repair, replacement, new construction and maintenance — residential and commercial, all under one roof since 1939.

Heating & furnace service

Furnaces, boilers, heat pumps, garage and space heaters, floor heat and snow-melt systems — diagnosed, repaired and replaced.

Heating services

Air conditioning & cooling

Central A/C, heat pumps, ductless mini-splits and zoning. Tune-ups that catch small problems before the first 90° week.

Cooling services

Duct cleaning & air quality

Residential and light-commercial duct cleaning, UV lights, media filtration, humidifiers, dehumidifiers and whole-house ventilation.

Air quality

Equipment replacement

Straight answers on repair-versus-replace, load calculations done properly, and financing so a failed furnace isn't a crisis.

Replacement

Commercial & industrial

Rooftop units, refrigeration service, make-up air and process cooling — with 24-hour response for accounts that can't go down.

Commercial

Maintenance agreements

Scheduled seasonal tune-ups, priority dispatch and discounted parts. The cheapest repair is the one we prevent.

Service plans
For your home

Residential

Whether it's a 1920s farmhouse on Route 20 or a new build off Bridge Street, we size and service systems for how the house actually behaves.

  • Emergency repair, day or night
  • Preventative maintenance plans
  • Furnace & A/C replacement with financing
  • New construction & additions
  • Duct cleaning & indoor air quality
Request a home visit
For your building

Commercial & industrial

Restaurants, warehouses, offices and plants across Ashtabula County rely on us to keep production running and coolers cold.

  • 24-hour emergency response
  • Planned preventative maintenance
  • Refrigeration service
  • Rooftop & make-up air replacement
  • Commercial lease programs
Request a commercial call
Scheduling, simplified

Three steps and you're on the board

The online request takes about two minutes. No account to create, nothing to pay up front.

Tell us what's wrong

Pick the system, the property type and how urgent it is. If it's a true emergency we'll point you straight at the phone.

Choose a day and window

Our live calendar shows what's actually open. Pick a first choice and a backup window so dispatch can slot you in sooner.

We confirm by phone

A real person from the office calls or texts to lock the time, usually the same business day. You get a reference number either way.

Why Ziegler

Eight decades is a long time to keep getting invited back

Founded by Henry J. Ziegler in 1939, bought by Dominic Volpone in 1980, and run today by his sons. The name on the truck still belongs to a family in this county.

87+
Years in business
3
Generations of owners
24/7
Emergency response
3
Industry awards won
Furnace quit on the coldest night of the year. I called at 9pm and a tech was in my basement before eleven. They've had my business ever since.
DM D. MarchettiAshtabula, OH
Two other companies told me I needed a whole new system. Ziegler found a cracked wire, fixed it, and charged me for a service call. That's it.
RK R. KowalskiGeneva, OH
We run three walk-in coolers. Their maintenance contract has paid for itself twice over in downtime we didn't have.
JT J. TornelloCommercial account

Ready when you are

Request a service call online and pick the day. Or call the office and talk to someone who's been here longer than the answering machine.