Professional HVAC Services in Houston
Expert heating, ventilation, and air conditioning services. Keeping your home comfortable year-round with professional HVAC solutions.
Get Your Free HVAC Quote - 15% Off!Special Website Offer - 15% Off All HVAC Services!
Exclusive discount for website visitors! Save 15% on any HVAC service when you mention this offer. Professional AC tune-ups starting at just $127 (regularly $150). Valid through December 31, 2025. Call (713) 352-0081 to claim your discount!
Complete HVAC Services in Houston & Surrounding Areas
Unity Home Service is Houston's trusted HVAC specialist with nearly 20 years of experience. As a veteran-owned company, we bring military precision and attention to detail to every HVAC service. Our licensed technicians provide comprehensive heating, ventilation, and air conditioning services throughout Houston and surrounding areas including Katy, Sugar Land, The Woodlands, Cypress, Pearland, Spring, Humble, Tomball, Missouri City, Friendswood, League City, Pasadena, Kingwood, Conroe, and more.
We understand that your HVAC system is essential for your family's comfort and health. That's why we use the latest diagnostic equipment and follow industry best practices for all our HVAC services. Whether you need routine maintenance, emergency repairs, or complete system replacement, our experienced team delivers reliable, professional results you can trust.
Our Comprehensive HVAC Services
Air Conditioning Repair & Maintenance
Professional AC services keep your system running efficiently during Houston's hot summers. Our certified technicians diagnose and repair all types of air conditioning problems, from refrigerant leaks to compressor failures. We also provide preventive maintenance to extend your system's life and improve efficiency.
- AC system diagnostics
- Refrigerant leak repair
- Compressor replacement
- Evaporator coil cleaning
- Condenser unit service
- Preventive maintenance plans
Heating System Service
Expert heating services ensure your furnace or heat pump operates safely and efficiently. We service all types of heating systems including gas furnaces, electric heat pumps, and hybrid systems. Our technicians are trained to handle both routine maintenance and complex repairs.
- Furnace tune-ups and cleaning
- Heat pump service
- Gas line inspections
- Thermostat calibration
- Ductwork inspection
- Safety system testing
Duct Cleaning & Sealing
Professional duct services improve your indoor air quality and system efficiency. We clean accumulated dust, debris, and allergens from your ductwork and seal leaks that waste energy. Clean, sealed ducts help your HVAC system work more efficiently and improve your home's air quality.
- Complete duct cleaning
- Duct leak detection
- Professional duct sealing
- Insulation inspection
- Air quality testing
- Allergen removal
HVAC Installation & Replacement
Complete HVAC installation services for new construction or system replacement. We help you select the right size and efficiency rating for your home and budget. Our installations meet all local codes and manufacturer specifications for optimal performance and warranty coverage.
- System sizing and selection
- Energy efficiency consultation
- Professional installation
- Code compliance
- Warranty registration
- System commissioning
Indoor Air Quality Solutions
Air quality improvement services help create a healthier home environment. We install and service air purifiers, humidifiers, dehumidifiers, and UV lights to address specific air quality concerns. These solutions are especially important in Houston's humid climate.
- Air purifier installation
- Whole-home humidifiers
- Dehumidification systems
- UV light sanitizers
- HEPA filtration
- Air quality testing
Emergency HVAC Repairs
24/7 emergency services for urgent HVAC problems. When your system fails during extreme weather, our emergency team responds quickly to restore your comfort. We're available around the clock for true HVAC emergencies that can't wait until regular business hours.
- 24/7 emergency response
- System failure diagnosis
- Emergency repairs
- Temporary solutions
- Priority scheduling
- Weekend and holiday service
Professional HVAC Maintenance Tips
Change Filters Regularly
Replace your HVAC filters every 1-3 months depending on usage and filter type. Clean filters improve air quality and help your system run more efficiently.
Schedule Annual Maintenance
Have your HVAC system professionally serviced twice a year - once before summer and once before winter. Regular maintenance prevents breakdowns and extends equipment life.
Keep Outdoor Units Clear
Maintain at least 2 feet of clearance around your outdoor AC unit. Remove debris, trim vegetation, and keep the area clean for optimal airflow and efficiency.
Use Programmable Thermostats
Install a programmable or smart thermostat to optimize energy usage. Proper temperature scheduling can significantly reduce your energy bills while maintaining comfort.
Why Choose Unity Home Service for HVAC Services?
HVAC Specialists
Our certified HVAC technicians are trained on all major brands and systems. We provide expert service for heating, cooling, and ventilation systems throughout Houston.
Licensed & Certified
Fully licensed HVAC contractors with EPA certifications. We're insured and bonded for your protection and peace of mind on every service call.
24/7 Emergency Service
HVAC emergencies don't wait for business hours. We provide 24/7 emergency repair service to keep your family comfortable year-round.
Upfront Pricing
No surprises or hidden fees. We provide clear, upfront pricing before any work begins and offer financing options for major repairs and installations.
What Customers Say About Our HVAC Services
★★★★★
Average Rating: ★★★★★ across Google, Yelp, Angi, and Facebook
"Our AC went out during the summer heat wave. Unity Home Service came out the same day and had us cool again within hours. Professional, fast, and reasonably priced!"
"Excellent HVAC installation service! They installed our new system efficiently and explained everything clearly. Our energy bills have already decreased significantly."
"Regular maintenance service keeps our system running perfectly. The technician is always thorough, professional, and takes time to answer our questions."
"Unity Home Service diagnosed and fixed our heating problem quickly. Fair pricing, quality work, and excellent customer service. Highly recommend!"
Real HVAC Success Stories from Houston
Our 15-year-old HVAC system was constantly breaking down and our energy bills were through the roof. Unity Home Service recommended a new high-efficiency system and handled the entire installation professionally. Our home is more comfortable than ever and we're saving $200+ monthly on utilities.
When our AC failed during a 100-degree day, Unity Home Service responded within 2 hours and had us cool again by evening. Their emergency service saved our family from a miserable night. The repair was done right the first time and hasn't given us any trouble since.
We've been using Unity Home Service for annual maintenance for 5 years. Their preventive care has kept our system running efficiently and we've avoided any major breakdowns. The technicians are knowledgeable and always professional.
Frequently Asked Questions About HVAC Services
How often should I have my HVAC system serviced?
We recommend annual maintenance for optimal performance - ideally spring for AC and fall for heating. Regular maintenance prevents breakdowns, improves efficiency, extends system life, and maintains warranty coverage. In Houston's climate, bi-annual service is even better.
What are signs my HVAC system needs repair?
Watch for unusual noises, poor airflow, inconsistent temperatures, high energy bills, frequent cycling, strange odors, or visible leaks. If your system is over 10 years old and requiring frequent repairs, it may be time for replacement.
How much does HVAC repair typically cost?
Repair costs vary widely depending on the issue. Simple fixes like thermostat replacement may cost $150-$300, while major repairs like compressor replacement can range from $1,500-$3,000. We provide upfront estimates before any work begins.
When should I replace my HVAC system?
Consider replacement if your system is over 15 years old, requires frequent repairs, has poor efficiency, or can't maintain comfortable temperatures. New systems offer better efficiency, reliability, and often qualify for rebates and tax credits.
Do you provide emergency HVAC service?
Yes! We offer 24/7 emergency HVAC service for urgent situations. Whether your AC fails during a heat wave or your heater stops working on a cold night, our emergency team is ready to restore your comfort quickly.
What HVAC brands do you service?
We service all major HVAC brands including Carrier, Trane, Lennox, Rheem, Goodman, American Standard, York, and more. Our technicians are trained on various systems and carry common parts for most brands.
Get Your Free HVAC Service Quote
Tell us about your HVAC needs and we'll provide a detailed quote within 24 hours.
Schedule Your HVAC Service Today
Don't wait for HVAC problems to leave you uncomfortable. Contact Unity Home Service today for professional heating, ventilation, and air conditioning services in Houston and surrounding areas.
Business Hours
Monday - Friday: 8:00 AM - 6:00 PM
Saturday: 9:00 AM - 4:00 PM
Sunday: Emergency Services Only
Service Areas
Houston, Katy, Sugar Land, The Woodlands, Cypress, Pearland, Spring, Humble, Tomball, Missouri City, Friendswood, League City, Pasadena, Kingwood, Conroe, and surrounding areas
Emergency Services
24/7 emergency HVAC services available for urgent situations. Call us immediately for system failures during extreme weather conditions.
Call now to schedule your HVAC service and save 15% with our website special offer!