Address

P.O. Box 27191
Houston, TX 77227

open hours

Mon - Fri
7am to 7pm CST

Phone Number

713.HEXAGON
713.439-2466

AIR CONDITIONING

GREATER HOUSTON & SURROUNDING AREAS

Shaped by Service,

Built on Trust.

HEATING, VENTILATION, AIR CONDITIONING & REFRIGERATION (HVAC/R)

In Houston, the climate demands that we rely on air conditioning systems for eight or nine months each year. We expect our AC units – and our heaters, to a lesser degree – to deliver optimal efficiency, comfort, and cost-effectiveness. Achieving this level of reliability requires proper operation, regular maintenance, and, when necessary, professional repairs by a skilled technician.

Turn to the licensed and experienced team at Hexagon for all your HVAC needs. Whether it’s installation, maintenance, or repair, Hexagon offers comprehensive services for both residential and commercial systems, including routine upkeep, emergency repairs, and complete system installations.

GET YOUR FREE ESTIMATE

Are you in a need of a new furnace, air conditioner, heat pump, or complete HVAC system, but not sure what it will cost? Our online estimator gives you an instant personalized quote for a new heating and cooling system for your home. Simply answer a few questions about your current home comfort system and get an estimate emailed to you right away. After you’ve completed the questions, one of our comfort consultants will give you a call to review your pricing and discuss the next steps. Your estimate is valid for 15 days. Our team is always here to answer questions and help you find the best possible solution for your home comfort!

RESIDENTIAL

MINI-SPLITS

The main advantages of mini-splits are their small size and flexibility for zoning and cooling individual rooms. Many models can have as many as four indoor air handling units (for four zones or rooms) connected to one outdoor unit. The number depends on how much cooling is required for the building or each zone. This can be affected by how well the building is insulated and air sealed. Each of the zones will have its own thermostat, so you only need to condition that space when it is occupied, saving energy and money.

Ductless mini-split systems are also often easier to install than other types of  air conditioning systems. For example, the hook-up between the outdoor and indoor units generally requires only a three-inch (~8 centimeter [cm]) hole through a wall for the conduit. Also, most manufacturers of this type of system can provide a variety of lengths of connecting conduits. So, if necessary, you can locate the outdoor unit as far away as 50 feet (~15 meters [m]) from the indoor evaporator. This makes it possible to cool rooms on the front side of a building house with the compressor in a more advantageous or inconspicuous place on the outside of the building.

Since mini-splits have no ducts, they avoid the energy losses associated with ductwork of central forced air systems. Duct losses can account for more than 30% of energy consumption for air conditioning, especially if the ducts are in an unconditioned space such as an attic.

Compared with other add-on systems, mini-splits offer more flexibility in interior design options. The indoor air handlers can be suspended from a ceiling, mounted flush into a drop ceiling, or hung on a wall. Floor-standing models are also available. Most indoor units have profiles of about seven inches (~18 cm) deep and usually come with sleek, high-tech-looking jackets. Many also offer a remote control to make it easier to turn the system on and off when it’s positioned high on a wall or suspended from a ceiling. 

COMMERCIAL

CAV

CONSTANT AIR VOLUME

VAV

VARIABLE AIR VOLUME

VFD

VARIABLE FREQUENCY DRIVE

RTU

ROOFTOP UNITS

VRF & VRV SYSTEMS

VARIABLE REFRIGERANT FLOW | VARIABLE REFRIGERANT VOLUME

CENTRIFIGUAL VENTS

AXIAL FANS

INDOOR AIR QUALITY

THERMOSTATS

DUCTWORK

DUCTWORK

Residential ductwork is part of the new home air conditioning and heating system, home repair or replacement.  If you have builders grade flexible foil ductwork, cracks and tears can easily effect the performance and air quality.  Even the insulated flexible foil ductwork has its limitations.  One has to upgrade to semi-rigid aluminum ductwork to get a more long-term alternative.

Having the system cleaned regularly can greatly improve the homes air quality.

INSTALLATION

CLEANING

REPLACEMENT

SEALING

ATTICS

INSULATION

ATTIC INSULATION

  • Low dust and mess
  • Expands inside the machine
  • Preferred product
  • No settling
  • Noncombustible
  • Will not absorb moisture
  • Does not support mold growth
  • Made with 35% recycled glass
  • EnergyStar and GreenGuard Certified

Automatic A/C Drain Line & Drain Pan Cleaning System

The AC Ally is an automated device that dispenses a clog-stopping solution into the drain line, preventing the formation of clogs, overflows, and shutdowns. Not only does it offer peace of mind, but also saves you thousands of dollars in repairs. 

DOOR INSULATION

SOLAR ATTIC FAN

ATTIC ENZYMS

FILTERS

Order your Air Filters directly from us...

The frequency of changing air conditioning filters depends on several factors, including the type of filter, the air quality in your home, and whether you have pets. As a general rule of thumb, it’s recommended to check your air conditioning filter every 30 days. However, some filters may last up to three months before needing replacement. High-efficiency filters or those in homes with pets or smokers may require more frequent changes, possibly every 30 to 60 days. Regularly changing your air conditioning filter helps maintain indoor air quality, improves the efficiency of your HVAC system, and prolongs its lifespan by preventing dust and debris buildup. Ultimately, it’s essential to follow the manufacturer’s recommendations for your specific filter and monitor its condition regularly to ensure optimal performance.