+1 (850) 748-1066

Diamond Air Design

HVAC Sales, Installation, Repair & Maintenance
(850) 748-1066

Business Hours:
7am – 7pm: Mon. – Fri.
7am – 1pm: Saturday


Diamond Air Design is a trusted HVAC Heating and Air Conditioning repair service provider to all of Okaloosa County and Crestview, FL. We provide service to all the zip codes of the Crestview area and surrounding cities: 32536 and 32539.

We offer a wide variety of heating and air conditioning repair and maintenance services for the city of Crestview, FL and surrounding areas. We are also an Authorized Dealer for many quality HVAC Brands and we service all the rest! Please feel free to browse our website to review our products and services offered and contact us for a FREE estimate anytime. We look forward to serving you! Call (850)748-1066


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 for air conditioning installation or repair in Crestview, FL and surrounding areas and check out our current discount coupons!

Call (850)748-1066 NOW to schedule your FREE Estimate!

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Expert Air Conditioning Repair Services, HVAC Sales, & Installation, Serving Crestview, FL

Ready to enjoy cool, comfortable fresh air within your home again? Call Diamond Air Design, your Crestview, FL area air conditioning & heating repair service experts. Call (850) 748-1066 to schedule a service call or free estimate today!

Diamond Air Design offers expert air conditioning repair services, heating installation & repair services, fair pricing and guaranteed satisfaction in Crestview, FL.  We have the experience and knowledge you can count on for the highest quality service, maintenance, and repairs of all of your residential & commercial a/c & heating systems.

We also specialize in air conditioning & heating installation, HVAC maintenanceand repair services for condominium complexes in the Crestview, FL area. Timely maintenance and a quick response is essential to maximize the wonderful experience visitors seek when vacationing in Florida and we take it very seriously. Our focus is to keep your vacation property cool and comfortable for you and your guests without delays and hassles.

We learned a long time ago that offering our Crestview, FL clients the right variety of air conditioning & heating products & services, performed by the most professional technicians in the local area, at affordable rates is the best way to ensure long term relationship with our customers who live in Crestview, FL.

Need to replace your air conditioner or furnace?We offer comprehensive air conditioning & heating installation services for new construction and retrofit applications in Crestview, FL. Every new air conditioning & heating system is engineered to provide exceptional comfort in each room in all weather conditions. If your existing air conditioner or furnace ever malfunctions, we have comfort specialists to quickly diagnose the problem and restore your unit to full functionality. We can repair every brand of air conditioner or furnace equipment and maintain most all the parts necessary to make repairs any time of the day or night in Crestview, FL.


Indoor Air Quality Services, Serving Crestview, FL

Diamond Air Design offers Professional Indoor Air Quality products and services within the greater Crestview, FL area. Diamond Air Design is an Authorized ULTRAVATION Dealer.

Mold and other microbial contamination will colonize in the moisture on HVAC interior surfaces which can be a major source of household allergens and reduce the energy efficiency of your system. Germicidal UV light systems get rid of HVAC microbial contamination in your Crestview, FL home.

Odors and airborne germs accumulate in today’s tighter homes. These organics, including allergens, become suspended in the air in increasingly greater concentrations. PCO air purifiers specifically address this indoor air quality (IAQ) problem. 

Which UV system should I buy for my Crestview, FL home?
The best way to determine the correct model is to consult with Diamond Air Design IAQ experts, who can properly analyze your individual needs.

What is the best way to use the UV system to reduce mold in our Crestview, FL home?
For optimum mold reduction, install a single or two lamp system as required to allow for proper exposure of HVAC components.

What is the benefit of installing UV in the Evaporator coil for my Crestview, FL home?
UV system installed on the Evap-coil will optimize air-stream disinfection at the same time stopping the growth of mold where it is most likely to grow.

What is the benefit of installing two systems for my Crestview, FL home?
Installing a UV system on moist HVAC components prevents mold. The addition of a system in the return air duct optimizes airstream disinfection.

Can Ultravation® UV  be installed on equipment outdoors for my Crestview, FL home?
The UVMatrix 4X, with weather tight enclosure, is recommended for commercial, RTUs and all outdoor applications.

How much UV is too much for my Crestview, FL home?
It is not possible to “overdose” with UV. Your HVAC professional will be able to recommend the right amount of UV protection.

Who should install a UV air disinfection system for my Crestview, FL home?
We recommend that a HVAC trained professional install a UV air disinfection system, to assure you of optimum performance.


Ductless Mini Split Systems, Keeping Crestview, FL Cool & Comfortable

Diamond Air Design offers Professional Ductless Mini Split Systems products and services within the greater Crestview, FL areas. Want to learn more about Ductless Mini Split System products and services offered by Diamond Air Design, give us a call to schedule a consultation. Call now to schedule an appointment(850) 748-1066!

If you need air conditioning in a media room, basement build-out, attic conversion, room addition or a garage remodel, consider installing a Ductless Mini Split Systems. Ductless Mini Split Systems do not require ductwork, so they provide extraordinary flexibility and efficiency for your Crestview, FL home.

How Zoning Works for My Crestview, FL Home

In zoned systems, each room or zone is operated independently from the rest of the zones in the system. A Mitsubishi outdoor condensing unit can control up to eight individual air handlers, maintaining the precise desired temperature in each room, without affecting the other zones. This can improve energy efficiency and reduces your monthly heating and cooling costs year around in my Crestview, FL home.


Air Duct Cleaning in Crestview, FL

Clean duct-work in Crestview, FL is the beginning of good Indoor Air Quality. Over the life of a ventilation system it can become contaminated with with mold, fungi, and bacteria, as well as dust.  Proper removal with equipment like Rotobrush’s air duct cleaning machines and systems is one way to improve indoor air quality in Crestview, FL.

The BrushBeast is the most powerful portable system yet. With a 90% increase in vacuum power, the BrushBeast can remove even the heaviest build up within duct systems in any home in Crestview, FL.

The BrushBeast is designed to give you the cleanest air ducts possible in your Crestview, FL home. It works by inserting the brush, which rotates at 450 rpm, inside the air duct. As the brush spins, it loosens any debris stuck inside and the powerful vacuum sucks up the loosened debris, leaving you with clean air ducts in your Crestview, FL home.

Call now to schedule an appointment in Crestview, FL (850) 748-1066!



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