Services we offer:

Residential and Commercial equipment repair service, retrofit and replacement.

Residential energy audit.

Residential and commercial air filter service.

24 hour residential and commercial services.

HVACR equipment maintenance plans.

New Construction installation

We will meet or beat any advertised special for service, repair or new equipment installation. 

Heat Load calculations.  


"We Work For Our Neighbors Everyday"

FACTS:   Please see the FACTS and FAQs in our services section, it  may answer questions you have.

Conventional Homes

Modular Homes

Mobile Homes

Commercial Buildings


    Plain Simple the reason for our success, Grimes County Air has the most trusted, experienced, highly trained and reliable staff anywhere.  Our experience and training means savings for our customers.   We guarantee our repairs with a 100% fixed right policy.      

    Grimes County Air is a family owned and operated business that provides Air Conditioning services for the families and businesses of Grimes and surrounding counties.  Our slogan "we work for our neighbors everyday", is what we believe and how you will be treated.  We have decades of experience in the HVACR profession and it shows in every job.  Let us show you why we are the highest rated HVACR company serving Grimes County.     

Maintenance:  We offer a maintenance agreement to every customer, we believe it is our responsibility.  Maintenance of heating/cooling equipment will ensure longer equipment life, lower energy bills and peace of mind that the risk has been limited for the equipment owner.  We believe this is a choice every home and business owner should make.

GRIMES COUTNY AIR 100% FIXED RIGHT SERVICE WARRANTY:  Grimes County Air 100% Fixed Right Service Warranty is our guarantee to every customer for 1 year on service repairs made for residential and commercial Heating/Cooling equipment and shows our confidence in our technicians and their abilities.    We stand behind our repairs 100%.  We rely on and believe in our technicians abilities 100%. We use the best repair parts and practices on the market.  We will not make or offer excuses. If we furnished a part, and it fails within a year, we repair it at no cost.  Please see more about our Grimes County Air 100% Fixed Right service Warranty on our services page.
Equipment Financing:  Grimes County Air offers third party financing for our residential customers.  Please see our Services page.


Service Call:  Repairing Heating/Cooling equipment is our business and what we have been doing for decades.  We service and repair every HVAC brand; Trane, Carrier, Goodman, Amana to name a few.  Our service vehicles and warehouse are stocked with parts and equipment as well as the tools and staff needed to get equipment back up and running.  We will show up at the scheduled time, diagnose  the problem, and outline repair cost before repairs are made.  If you are unsure whether service is needed, call our office, technicians and staff who are willing and capable to answer all questions will be happy to assist you.  A 1year labor warranty is your peace of mind when Grimes County Air services your HVAC equipment

Equipment replacement:  Once the choice to replace the Heating/Cooling equipment has been made.  We recommend a meeting with a staff member or technician to determine scope and discuss different equipment brands, options and price solutions that will meet any budget.  Air Conditioning and Heating equipment has come a long way in the last 10 - 15 years, as the owner of the home or business having the best information will help to make the best decision for family or business.  Knowing the expectations for the Heating/Cooling equipment will help us when making suggestions.  It will also enable us to provide an accurate quotation for the requested work.  Every matched HVAC system we install is eligible for a 5 year labor warranty


New Construction:  Whether in the planning phase or ready to begin construction, we are here and ready to help.  Our services in the new construction arena extend beyond the equipment and installation.  Our experts can supply the home or business construction contractor with heat load calculations, equipment energy usage calculations in relation to SEER and EER and any associated tax credits.  We also offer system re-design services, because construction requirements can change in a moment, flexibility for installation timing and scope can make everyone's job easier.  

Hours of Operation: 24

Days a Week: 7

10531 County Road 208

Navasota, Texas77868



Grimes County Air is always available to provide excellent service to you for your home comfort system


Call: 936-372-9554


Grimes and surrounding counties.




Shiro / Singleton

Todd Mission



Iola / Cross


Surrounding counties


* Free equipment estimates & 2nd Opinions 

Grimes County Air Licensed By



Experience, Education and Dedication are the most valuable tools we use on every job!