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    Average homeowner rating
  • Verified reviews icon13
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Oppenheim - Updated Nov 2026

Avatar for Capital Region Plumbing and Heating Services, LLC
Capital Region Plumbing and Heating Services, LLC
4.2(
112
)
Gas Furnace / Forced Air Heating System - RepairGas Boiler or Radiator Heating System - RepairGas Boiler or Radiator Heating System - Repair - For Business+2 more

Serving Oppenheim, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Avi returned my call right away, and followed up right before our scheduled appointment. I had a leaking and corroded taco zone valve ,as well as cool to the touch radiators in my home. Avi assessed and explained the work to be done. I had many quotes from other plumbers and hvac companies. Glad I used Boss Plumbing. The pipe work surrounding the leak looks so new and clean! Best part --He showed me how to bleed my radiators. Remember you get what you pay for!"
Response time4 hrs
Response rate97%
11 neighbors recently requested a quote
Avatar for Andrews Property Maintenance
Andrews Property Maintenance
3.9(
17
)
Central A/C - InstallCentral A/C - Service or RepairDucts & Vents - Install or Replace+11 more

Serving Oppenheim, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"When another company told us we had to have our furnace replaced, Andrews Property Maintenance came in and fixed it quickly and the repair was only a couple hundred dollars instead of over $5000. We have since had them install a new Central Air system and new propane gas lines for an addition. They even helped us get our water heater and furnace back online after basement flooding. Tom and Brandy are always great to work with and quick to respond."
Response time1 day
1 neighbors recently requested a quote
Recommended by91%of homeowners
Stephaina
New to Angi
Air Ducts & Vents - Clean

Serving Oppenheim, NY and surrounding areas

Approved

Hi my name is stephaina davis I'm a single mom raising 3 kids 16, 9 and 8 both father's are deceased? I have 7 years experience in cleaning I was a maintenance person for 3 years at the schuyler thruway mcdonald's, I worked at masonic home in the laundry room attendent, I was a housekeeper/laundry attendant cleaned 19 rooms at the holiday Inn express in north utica, I worked at Upstate Caring Partners as a cleaner for 3 years I cleaned 4 buildings cleaning classrooms, vacuuming, sweeping and mopping, took out garbages from every classroom, offices and inside outside windows and doors, now I work for homeaglow cleaning people's houses and clean for airbnb and private people twice a week and the other person I clean for is whenever he needs me. I love to clean

Muddy Boots Cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Oppenheim, NY and surrounding areas

Approved

I am a detail oriented cleaner, extremely hard-working, honest, dependable, and reliable. I have been in the field for the last 15 years and now Im doing this on my own. My favorite thing to do is to clean out empty apartments and get them sparkling for the next renters. I also do commercial cleaning and residential cleaning. I have all my own supplies I take my time and do things right. I am willing to work within 50 miles of the Whitesboro area. My hours are extremely flexible and I work with the client to come to a conclusion for a comfortable pay.

1 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

A new HVAC system can increase your home's value by about 5% to 7%, which can translate to an added value of $2,500 to $3,000. The return on investment (ROI) can be around 30%, especially if you upgrade the entire system, including ductwork and insulation. Adding modern features like a smart thermostat can further increase your home’s value by making the heating and cooling systems more efficient and convenient. However, since a new unit can cost $10,000 or more to install, it's important to weigh the upfront cost against the potential increase in home value. For a specific assessment, it's best to consult a local AC installer.

You will only need to refill your AC with refrigerant if it has a leak. Otherwise, a modern, well-maintained AC will most likely never need a recharge. You may notice a leak in an older system if your bills are higher, you hear a hissing sound, or if the air is blowing out hot.

A blockage in the ductwork may prevent air from flowing through the vent. If some rooms in your home are very hot or cold and another isn't, that can be a sign that a vent is blocked. Another sign of a blockage is a buildup of dirt or dust around the vent. In either case, a duct installer or cleaning service can investigate the issue for you and recommend a course of action.

High humidity is one of the most common reasons for air vents to sweat or produce condensation. When the cool, dry air from your HVAC unit meets warm and moist air in your home, it will cause condensation. Insulating your ductwork can help prevent this. If you live in a very humid region, a dehumidifier can also help.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

The Oppenheim, NY homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.