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TRUSTED BY RICHMOND, TX HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.8k+
    Verified heating and air conditioning services reviews

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

Avatar for Punbar Air
Punbar Air
5.0(
54
)
Central A/C - InstallDucts & Vents - Install or ReplaceBoiler or Radiator Heating System - Install or Replace+47 more

Serving Richmond, TX and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Outstanding company! The owners are mechanical engineers and were able to figure out why a unit previously installed by another contractor caused mold in my ductwork. They completed a Manual J calculation report that indicated the unit was too large, and they replaced the unit. Previously, this contractor identified that the static pressure on both of my HVAC units was too high and appropriate adjustments were made. All employees are professional, knowledgeable, friendly, responsive and extremely helpful. Hands down, this is the best HVAC contractor I have ever worked with."
Heating System Maintenance
Heating System Maintenance
Coil and Condenser Replacement
Heating System Maintenance
Coil and Condenser Replacement

+40

6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for DIAMOND-AIRE MECHANICAL
DIAMOND-AIRE MECHANICAL
5.0(
22
)
Central A/C - Service or Repair

Serving Richmond, TX and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We are a locally & family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General HVAC Contractor services that involve anything from repairs or full system replacements. You will find us to be competitively priced, over-communicative, and treating every project with a great care & detail. We look forward to building lasting relationships and guarantee your satisfaction!\n

New Unit Install
Maintenance Plan
Soft Start
duct
Response time4 hrs
Response rate100%
32 neighbors recently requested a quote
Avatar for PHR A/C & Heating
PHR A/C & Heating
4.9(
34
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+18 more

Serving Richmond, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Phr a/c & heating.The technician, Erick, arrived right on time and was incredibly professional and knowledgeable. He took the time to thoroughly assess my HVAC system and explained everything in detail, ensuring I understood what needed to be done. Erick was efficient in his work, and I appreciated his attention to detail. He answered all my questions and even provided valuable tips for maintaining my system moving forward."
Heating and Air Conditioning Project
Full installs
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Air Bourne Air AC & Heat, Inc.
Air Bourne Air AC & Heat, Inc.
4.8(
94
)
Central A/C - Install

Serving Richmond, TX and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"The team arrived exactly on time and got the job done in about 8 hours. Had them remove my 23 year old HVAC system and upgrade from undersized 3 ton to a 4 ton Tram. I also had them remove and replace all my ducts and replace. Great work fantastic communication and service. And the price came in well below the next highest bidder out of 5 bids. With the highest being nearly double!!! Can’t recommend this company enough. And thank you David Flores’s for answering all my last minute questions"
Response time7 hrs
Response rate100%
9 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

Yes, you can potentially save $60 to $200 by handling your own air conditioner capacitor installation. However, capacitor replacement comes with the risk of electric shock. Only attempt this if you have the knowledge and protective gear to carry it out safely. Otherwise, we recommend hiring an HVAC pro with the experience to properly diagnose the issue and avoid damaging other parts of your AC unit.

Look up your model number online to find additional information. Usually, you can just take a look at the old filter and find the brand name and dimensions to order a new one. When replacing the filter, always check that it’s pointed the right way to match the direction of your airflow. Many filters have arrows on them to help with this step.

No, it's not advisable to only replace the outside AC unit connected to your system. AC units are designed to work as a cohesive system, and older units work differently than newer units. Therefore, replacing only one component can lead to incompatibilities that affect the system’s performance. Replacing one component can void your warranty, costing you money for repairs.

If the air coming from your AC unit is cool but never quite cold, there are a few reasons this might be happening. For starters, it could signal that your refrigerant levels are low. If there are no other indications of this particular issue, like hissing noises or frozen refrigerant lines, anything from dirty filters to damaged condenser or evaporator coils could be responsible for the problem.

NATE (North American Technician Excellence) certification is not legally required for HVAC technicians in most areas, but hiring a professional with this certification is highly recommended. NATE-certified technicians demonstrated their expertise and proficiency in different types of HVAC systems, offering assurance of quality service. It's a voluntary certification, yet it indicates a commitment to professionalism and ongoing training. Choosing a NATE-certified technician often means you're working with someone who is up-to-date on industry standards and best practices, which can lead to better service, energy efficiency, and long-term cost savings.

The Richmond, TX 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.