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Avatar for Trade Pros HVAC, LLC dba Oklahoma Heat, Air and Refrigeration
Trade Pros HVAC, LLC dba Oklahoma Heat, Air and Refrigeration
5.0(
13
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+11 more

Serving Norman, OK and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Oklahoma Heat, Air, and Refrigeration did an excellent job correcting our kitchen vent and ductwork. They were prompt, professional, and clearly very knowledgeable from the first visit through completion. What really stood out was their honesty — they identified problems with the previous installation that we never would have known about and took the time to explain what was wrong and how to fix it properly instead of just doing a quick patch. Derek managed the project and made everything straightforward and well-organized, and the technicians (Charles, Ryan, and another team member) were courteous, efficient, and careful in our home. The work was done correctly, sealed properly, and you can tell they take pride in doing things the right way. If you want an HVAC company that actually fixes the root problem and not just the symptom, I would absolutely recommend Oklahoma Heat, Air, and Refrigeration."
New Unit Set
New Unit Set
New Unit Set
Residential Installation
Residential Installation

+35

Response time7 hrs
Response rate98%
96 neighbors recently requested a quote
Avatar for Prudhom Mechanical
Prudhom Mechanical
4.8(
26
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Norman, OK and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Dustin did a superb job, taking my outside unit apart and cleaning it better than anyone has ever done in my 22 years living in my house. He has been the most thorough of any air conditioning service tech I have ever had at my house. Utmost professional, knows his business and an ultimate pleasure to deal with. I highly recommend using Prudhom Air for your air conditioning needs."
Additional Photos
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Tradestrong LLC
Tradestrong LLC
5.0(
8
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair - For Business+2 more

Serving Norman, OK and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"It was Christmas Eve, 2022. The temperature outside was in the teens. The clean-out on our patios needed to be drained. Our lines were clogged. Keeton came over and fixed the issue. I highly recommend this service. Johnny on the spot os the best way to describe this service call."
Blow in insulation
Complete River Rock Driveway
Before Photo
Extreme Danger
Response time5 hrs
Response rate93%
Recommended by80%of homeowners
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Heating and Air Conditioning questions, answered by experts

There are two main reasons your furnace and AC are turning on at the same time. The first could be that you’re confusing the furnace with the blower. The blower is located in the furnace and will turn on to distribute cool air from the air conditioner through the ductwork in the home. This is normal. If the actual furnace is turning on at the same time as the AC and hot and cool air are coming into the home, it could be a result of incorrect writing to a new thermostat or new systems.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

There are several tell-tale signs that your AC coils need cleaning, including:

  • You’re getting higher electricity bills.

  • Your home doesn’t feel as cool as it usually does.

  • Your AC unit is running longer than usual to cool your home.

  • Your home is more humid than usual.

  • The coil is covered in frost while running.

No. HVAC, which stands for heating, ventilation, and air conditioning, includes all of the systems that work together to regulate a building’s temperature and humidity levels. In comparison, air conditioners only provide cooling. You can have an air conditioner as part of your HVAC system, but not all HVAC systems include air conditioners.

It all depends on the unit’s SEER (seasonal energy efficiency ratio). A higher SEER rating means better efficiency and lower costs for your energy bills. 

Take a look at the product you’re considering purchasing and compare it to other models to decide which one is affordable upfront but will keep your energy costs low over time.

The Norman, OK 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.