(940) 458-4980 or (972) 315-0627

Free Service Call
With All Repairs

Call for Fast Emergency Service

Service Area:

Proudly Serving North Texas

  • Denton
  • Ft. Worth
  • Flower Mound
  • Carrollton
  • Grapevine
  • Dallas
  • Plano
  • McKinney
  • Lewisville
  • …and more!

We accept Visa, MasterCard, Discover and American Express

Residential & Commercial
Licensed Professionals
License #: TACLA29793C


Monday – Friday: 8 a.m. to 5 p.m.
Saturday: 8 a.m. to 1 p.m.
24/7 Emergency Service Available


Angies List

Maintenance Agreement

ESA (Energy Savings Agreement)

Check us out on facebook for all our Special maintenance offers and tips.


Our ESA includes all of the information you see in these videos.

Your A/C system is like your car. Without the maintenance your mileage and length of service will suffer.

evaporative air cooler

Dirt and grunge stops up your a/c system and a thorough cleaning and inspection is recommended by the manufacturer and by Energy Star. Most consumer magazines agree.

The single most important thing to keep down your high utility bills is regular maintenance and to replace older worn out low efficient systems with new high efficiency air conditioning. Let Cote's Mechanical perform our twice a year (spring and fall) clean up and inspection on your air conditioning and heating system to keep things running efficiently, and to spot any problems before they arise.


  • Lowered utility bills
  • Extended life of equipment
  • Fewer repairs
  • 10% discount on repairs
  • Priority customer
  • Inflation protection
  • Agreement is transferable
  • No overtime charges

Our Precision Tune Up Includes:                               

  • Clean and adjust burner assembly
  • Clean ignition assembly
  • Inspect heat exchangers or heating elements
  • Inspect and a
  • adjust blower components
  • Inspect evaporator coil
  • Monitor flu draft
  • Adjust operating pressures
  • Monitor starting capabilities
  • Test safety controls
  • Clean or replace filters if supplied by homeowner
  • Inspect and adjust blower components
  • Measure for correct air flow
  • Tighten all electrical connections
  • Measure volts/amps on motors
  • Lubricate all moving parts
  • Adjust thermostat calibration
  • Inspect evaporator coil.
  • Clean condenser coil
  • Clean condensate drain lines

                                                            NATE certified technicians


$160 a year for a spring fall maintnenance plan.

Two services a year and the great thing is not only do we keep your system running at peak performance but you do not have to remember to call us we call you!

have more than 1 system? thats ok we can service them for an additional $130 per system.

buy our premier ESA (maintenance plan) and recieve 5 years of twice annual service for $700. ($550 per each additional system).

when you are an ESA customer and we do any kind of repair that invloves the replacement of a part you will get a lifetime part warranty on the part that was replaced.


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