Prime Preferred +Explore AC & heating membership

Your home comfort team in Farmers Branch

Heating repair in Farmers Branch, TX

Heating repair in Farmers Branch, TX for cold air, uneven warmth or a system that won’t start. Contact Prime AC & Heat to arrange a diagnostic visit.

Phone hours: 7 AM–10 PM daily. Same-day arrival is guaranteed for eligible repair requests received by 10 PM, with a technician arriving that same night; later requests are scheduled for the next day. Repair completion depends on diagnosis and parts.

Family-owned since 2014 · Texas license #TACLA58877E

Prime technician in a red shirt testing an open furnace in an attic.

Prime AC & Heat · Furnace diagnostics

Meet the Prime team

A little extra for requesting online

Repair savings in Farmers Branch

Send your request here. Our office confirms eligibility, written pricing and the earliest available visit.

Repair visit

$49Visit, free if we fix it

$49 Visit, Free If We Fix It

Choose the offer that fits your project. Prime confirms the included work and savings in writing. Separate promotions do not stack unless expressly included in the displayed offer.

Request service online
Offer details & eligibility

PRIME49 covers one system. The fee is waived when Prime completes the repair. Upfront price before work starts.

Tune-up

$59Per working system · any day

$59 tune-up per working system, any day.

Choose the offer that fits your project. Prime confirms the included work and savings in writing. Separate promotions do not stack unless expressly included in the displayed offer.

Request service online
Offer details & eligibility

$59 per working furnace or AC system, available any day. Each additional system is also $59.

Non-Amana systems

Up to $1,500Qualifying non-Amana systems

Up to $1,500 off qualifying non-Amana systems through 12/31/2026. Offers can't combine.

Choose the offer that fits your project. Prime confirms the included work and savings in writing. Separate promotions do not stack unless expressly included in the displayed offer.

Request service online
Offer details & eligibility

Up to $1,500 off qualifying non-Amana systems through 12/31/2026. Offers can't combine.

Explore other offers & full terms

Service area
Farmers Branch
Scheduling
Call (972) 400-3602
Getting started
Request service online

Heating repair / Farmers Branch

Get a clear next step for your home.

When the house will not warm up, start by telling us what the heating system is doing. Our Lewisville team can check your heating system and explain the repair options. If you know whether you have a furnace or heat pump, include that when requesting service.

Describe the heating problem

Useful observations help the office arrange the right type of visit. You do not need a technical diagnosis before calling.

  • The thermostat calls for heat, but the equipment does not start.
  • The fan runs, yet rooms stay cold.
  • The system starts and stops before the house warms up.
  • A new thermostat message, sound or change in airflow appeared.

Get the equipment details ready

Share the thermostat setting, when you first noticed the problem and any recent service history. If more than one system serves your home, explain which rooms are affected. Have equipment or warranty paperwork handy if available, and provide safe access for the visit.

A diagnosis before a repair decision

Ask what is preventing normal heating, which work is recommended and what the quoted price includes. Heating equipment, controls and airflow work together, so describe room-to-room comfort concerns as well as whether the system turns on. Review any separate parts or labor charges before authorizing work.

Check the current diagnostic offer

Working heat needs a different appointment

If the system heats normally and you are planning seasonal care, choose maintenance. If you are comparing replacement after repeated repairs, request a consultation that considers your existing cooling equipment and ducts as well as the heat source.

Prepare for a repair-or-replace conversation
Prime AC & Heat service van with red, white, and blue branding.

Planning your visit

Heating repair at your Farmers Branch address

Provide the full street address and ZIP code, the number of systems in the home, and any gate or equipment-access instructions. Prime’s team is based at 150 Valley Ridge Blvd, Suite 102, Lewisville, TX 75057. Call to confirm availability for your home.

If your visit leads to equipment changes

Use the City of Farmers Branch website to contact the department responsible for building permits. Confirm the jurisdiction for the property and the requirements for the proposed work. If replacement or other alterations are proposed, ask which local approvals apply before that work begins.

City of Farmers Branch

Planning around the weather? View the National Weather Service forecast near Farmers Branch. Discuss your scheduling needs with the office; weather does not reserve an appointment.

From first call to next step

How to request service

Need help soon? Call (972) 400-3602 Phone hours: 7 AM–10 PM daily. Same-day arrival is guaranteed for eligible repair requests received by 10 PM, with a technician arriving that same night; later requests are scheduled for the next day. Repair completion depends on diagnosis and parts.

  1. Tell us what’s happening

    Share your city, the problem and whether the system is working.

  2. Confirm your visit

    Send a request or call. Our team confirms the service, pricing and appointment details with you.

  3. Review your options

    Ask about the diagnosis, recommended work and price before deciding.

Heating repair questions from Farmers Branch homeowners

Do you provide heating repair in Farmers Branch?

Yes. Our Lewisville team services single-family houses in Farmers Branch that you own and live in. Confirm your full service address when scheduling. We do not work with home warranty companies, renters, landlords, property managers, or commercial properties.

What should I do if I smell gas near my furnace?

Leave the area immediately. Once you are a safe distance away, call 911 and your gas utility’s emergency line. Do not stay inside to investigate the smell or attempt a repair. Do not wait for Prime to confirm an appointment or submit a service form before getting emergency help.

Read Atmos Energy’s Gas-Leak Safety Guidance
What should I do if a carbon monoxide alarm sounds?

Go outside to fresh air immediately and call 911. Do not ignore the alarm or try to find the source. Check that everyone is accounted for, and do not reenter until emergency responders give permission. If they identify faulty heating equipment, do not operate it again until trained personnel have serviced it. Do not wait for an HVAC appointment.

Read CPSC’s Carbon Monoxide Alarm Guidance
Can the furnace fan run without warm air?

Yes. On many furnace systems, FAN ON circulates room-temperature air between heating cycles; FAN AUTO normally follows the heating cycle. The fan setting is separate from the system’s HEAT mode. Settings vary, so consult your thermostat and equipment instructions. If the home is not warming and cool airflow persists, request a diagnosis rather than assuming the fan setting explains it. Tell Prime the fan setting, heating mode, room temperature and set temperature. Leave equipment panels, electrical testing and safety controls to a trained technician.

Read The Manufacturer’s Furnace Fan Guidance
Do I need to know whether I have a furnace or heat pump?

It helps if you know, but you can call without that information. Describe the thermostat setting, what the system does and which rooms feel cold.

Does a heating service call include the repair?

The diagnostic fee and repair charges are separate unless the current written offer says otherwise. Ask about the offer terms and review the recommended repair price before approving work.

What if only some rooms are cold?

Mention the affected rooms, whether the problem changes during the day and whether multiple systems serve the house. Ask the technician to assess the concern before assuming the heating equipment needs replacement.

Does ice on my heat pump mean it needs repair?

Some frost can develop on an outdoor heat pump during damp, cold weather. Significant hard ice buildup needs professional assessment of the defrost operation. Tell Prime whether the house is warming, what you see outside and when the problem started. A photo or a layer of frost alone does not diagnose the cause.

What should I include in a no-heat service request?

Tell Prime whether the thermostat is calling for heat, whether the indoor fan runs and whether any rooms are warming. Include any displayed thermostat message and identify the affected system if the home has more than one. You do not need to open the equipment or name a failed part. Request a diagnostic visit for equipment that is not heating; maintenance is for working equipment.

Are Prime repairs covered by a warranty?

Installs: 10-year parts and 10-year labor on qualifying systems. Repairs: 1-year warranty, or lifetime for Prime Preferred + members.

Is there an extra charge for nights or weekends?

Prime does not add a surcharge just because the visit is at night or on a weekend. The service-call terms and repair price still apply. Phone hours: 7 AM–10 PM daily. Answering your call does not mean a technician is immediately available; confirm the appointment time before expecting a visit.

Who will come to my home?

Prime technicians are background-checked. Share your service address, the affected system and access instructions when requesting a visit. The team confirms the appointment before you expect a technician.

Does Prime offer a satisfaction guarantee?

Yes. Ask for the guarantee terms that apply to the work in your quote. If you have a concern after the visit, contact our office so the team can review it with you.

Does Prime’s Farmers Branch page represent a new branch office?

No. Farmers Branch is a service community covered from Prime’s Lewisville office. Confirm your owner-occupied single-family address and an available appointment with the team.

What should I report if my furnace starts and stops?

Tell Prime how long the system runs, whether warm air reaches the rooms, what the thermostat displays and when the pattern began. Mention recent service or thermostat changes. These observations help explain the problem but do not establish a diagnosis or mean the furnace must be replaced. Leave internal electrical and gas work to a qualified technician.

How do I request a visit in Farmers Branch?

Call our team to check the earliest available opening, or Request service online. Share your Farmers Branch address, a contact number and the service you need. An online request does not confirm an appointment. Prime confirms the appointment after reviewing your request and availability; a same-day visit is not guaranteed.

More services for your Farmers Branch home

All home comfort services in Farmers Branch

Nearby service communities

Choose the city where the home needing service is located.

In our customers’ words

What our customers say

5.0 ★ from 1,201 Google reviews

Review snapshot · November 1, 2026

Anthony does an amazing job taking care of my HVAC equipment! He’s thorough, knowledge, and takes the time to explain what he finds in a way that’s easy to understand. IRead more from Pam L.Read less from Pam L.
Anthony does an amazing job taking care of my HVAC equipment! He’s thorough, knowledge, and takes the time to explain what he finds in a way that’s easy to understand. I appreciate his attention to detail and the care he puts into his work. He answers my questions and helps me understand how to keep my system running well.…
Pam L.
Google review
Carter is very knowledgeable and friendly. I recommend him highley.
cj N.
Google review
The service team is great: professional, honest (not pushing things we don't need but telling us what is happening with our systems), polite, and absolutely friendly. Bonus: theyRead more from Ashley N.Read less from Ashley N.
The service team is great: professional, honest (not pushing things we don't need but telling us what is happening with our systems), polite, and absolutely friendly. Bonus: they don't talk down to us because we're women (this is huge in the service/ maintenance world!) Shout out to J. Carter and Anthony for taking care of us! Update: We are still using these guys & they are wonderful.…
Ashley N.
Google review
Coby, Service and Installation Manager at Prime
Your service & installation manager

Coby

Helps our service and installation teams coordinate the details of your home’s comfort.

Carter, Service Technician at Prime
Your service technician

Carter

Helps with repairs, maintenance, and understanding what your system needs.

Request service online

Request service online

By sending, you allow Prime to contact you about this request and share it with our service team. This is not marketing consent. Privacy Policy.

Call (972) 400-3602Request online