PA HIC# 14449
"Your Comfort is Our Business"
Call  for Furnace service in Seneca PA.

Are You Looking For a Quality Plumber or HVAC Contractor in Northwestern Pennsylvania?
Call us 24 hours a day to speak to a live associate that can help you!!!

If you're looking for a plumber for your plumbing repair service in Seneca PA, call us!
When it's time for a new water heater, calling Deets Mechanical, Inc. may be the smartest thing you could ever do. Read the reasons why we believe every consumer should hire a professional to install a new water heater.
We excel in HVAC service repair in Seneca PA
Deets Mechanical can assure your comfort whatever your needs, making your home a warm sanctuary in winter and a cool retreat in summer. Remodel or design new with energy efficient heating and air conditioning systems.
If you're looking for a electrician for your electrical repair service in Seneca PA, choose us!
Deets Mechanical is a full service electrical contractor providing friendly, competitively priced service to homeowners and small businesses throughout our service areas.
Sign up for our Boiler maintenace plan in Seneca PA to ensure your home stays comfortable.
Learn more about how you can save money with an annual tune-up through our Deets Mechanical Heating & Air Conditioning Maintenance Plans. See what it includes and how you can protect your investment.
Hello and welcome to our home on the web.

Whether you are a long time customer or someone we have not yet had the privilege of serving, we're glad you're here. Please browse our website or give us a call at (814) 676-6665.
We're ready and able to support all your home comfort needs.
Please look around and let us know how we can help you.
We are a Heating, Air Conditioning, Plumbing and Electrical Contractor, serving Venango, Clarion, Forest, Southern Crawford and Mercer Counties. We promise to work hard for you to be your choice for heating, cooling, plumbing, electric and air quality in Northwestern Pennsylvania.
See what your neighbors think about our Boiler service in Clarion PA on Google Reviews.
Deets Mechanical, Inc. works with Rheem Furnace products in Oil City PA.
For your Furnace in Seneca PA, trust a NATE certified contractor.
$20 Repair Coupon ... for Visiting our Web Site
Try Us and See for Yourself Why Most of Your Neighbors Already Use Us

This Coupon entitles a Homeowner to a $20.00 Discount off any Heating or Cooling Repair Service performed by Deets Mechanical, Inc. at their residence. Only one (1) coupon per service address will be accepted. Coupon must be presented at the time of service. Payments for the balance is expected at the time of service

Good Through March 2023


Deets Mechanical, Inc., is a Heating, Air Conditioning, Cooling, Plumbing and Electrical contractor located in Seneca Pennsylvania. Deets will send you only the best technician to fix your air conditioner repair and, gas or propane (LP) furnace and heater repair as well as your air conditioner, furnace, boiler replacement, and tankless hot water heaters installation. We serve the following areas in Seneca PA, Oil City PA, Venango County, Franklin PA, Clarion PA, Clintonville PA, Cochranton PA, Cooperstown PA, Cranberry PA, Crawford County, Emlenton PA, Fryburg PA, Harrisville PA, Kennerdell PA, Knox PA, Parker PA, Pleasantville PA, Polk PA, Reno PA, Rouseville PA, Sandy Lake PA, Shippenville PA, Stoneboro PA, Tionesta PA, Titusville PA, and Venus PA. So when you ask to find "A good heating and air conditioning repair or service company near me," you've come to the right place. Deets Mechanical, Inc. services and repairs all furnace, AC, humidifier, filter, thermostat, air conditioner, heat pump, geothermal, boiler, tankless water heater and water heater brands including Carrier, Bryant, Payne, Lennox, Rheem, Amana, Crown, Frigidaire, Gibson, Goodman, Lochinvar, Maytag, Weil McLain, AO Smith, Kohler, American Standard, General, Aprilaire, Honeywell, White Rodgers, Dynamic, Skuttle, Everrest, Bradford White, Slantfin, Armstrong Air, Airease, Ducane, Luxaire, Duomatic Olsen, DMO, Aireflo, York, Tempstar, Miller, Thermopride, Intertherm, Coleman, Rinnai, Hallowell International, Florida Heat Pump, Hydrotherm, Daikin, Mitsubishi, Fujitsu, Climate Master, Water Furnace.
See what makes Deets Mechanical, Inc. your number one choice for Boiler repair in Oil City PA.
Your Comfort is Our Business Call Us Today (814) 676-6665 or Fill Out Our Online Schedule Request Form