Call Now
Website
Call
Business Details
Emergency
services
Open 24/7
always available
Your Trusted Partner for HVAC Solutions in Houston
For over four decades, Champion and Nash has established itself as a trusted leader in HVAC solutions across Houston. Our legacy stems from the merger of two respected local companies, Champion Forest A/C and Nash Mechanical, combining four decades of expertise in residential and commercial comfort systems. We specialize in air conditioning repair, heating services, and ventilation solutions, prioritizing fast diagnostics, honest pricing, and long-term reliability. Our licensed technicians are trained on all major brands, ensuring precise installations, emergency repairs, and preventative maintenance tailored to Houston's climate.

With bases in Spring and Pasadena, we serve 30+ areas, offering 24/7 emergency response and flexible financing options. Our commitment to quality is reflected in 40+ years of customer satisfaction, industry-leading warranties, and a focus on energy-efficient upgrades that reduce costs and environmental impact.
Services
AC Repair Heating Installation HVAC Maintenance Ductless Systems Indoor Air Quality
Highlights and features
  • We offer 40+ years of combined HVAC expertise in Houston's climate
  • Our licensed technicians work on all major AC and heating brands
  • 24/7 emergency service with same-day appointments available
  • We provide transparent pricing with no hidden fees
  • Our work includes industry-leading warranties on installations
Associations and certifications
  • TACLB123086E
What people say
Great communicator Highly competent technician Knowledgeable Professionalism Fast efficient service
Services
AC Repair
Our AC repair service addresses Houston's extreme climate needs through expert diagnostics and rapid response times. Certified technicians handle refrigerant leaks, thermostat issues, electrical failures, and frozen coils using advanced tools and manufacturer-approved parts. We prioritize restoring comfort within hours while explaining repairs clearly with upfront pricing. Regular maintenance reduces emergency calls by 60% according to customer data.
Heating Installation
We specialize in precision heating installations that match Houston's variable winters. Our process includes load calculations for proper sizing, ductwork assessments, and energy-efficiency comparisons between gas and electric systems. Technicians follow strict safety protocols during old unit removal and install new systems with calibrated thermostats. Post-installation walkthroughs ensure homeowners understand operation and maintenance requirements.
HVAC Maintenance
Our preventative maintenance plans extend equipment lifespan while optimizing efficiency. Technicians perform 22-point inspections covering coils, filters, refrigerant levels, and electrical components. Seasonal tune-ups before summer/winter reduce breakdown risks by 75% based on service records. We document findings digitally and recommend proactive repairs before minor issues escalate.
Ductless Systems
We design ductless HVAC solutions for homes without existing ductwork. Services include system sizing, indoor unit placement, and outdoor condenser installation. Our team handles refrigerant line routing and electrical connections while minimizing structural impact. Post-installation calibration ensures zoned temperature control with energy savings up to 30% compared to traditional systems.
Indoor Air Quality
Our air quality solutions address Houston's humidity challenges through advanced filtration and ventilation systems. We install HEPA filters, UV light purifiers, and energy recovery ventilators (ERVs) that reduce allergens and moisture issues. Technicians perform air flow analysis to identify contamination sources and recommend customized purification strategies that integrate with existing HVAC infrastructure.
People
Zach
HVAC Technician
Certified HVAC technician with 8+ years of experience in AC diagnostics and repairs. Known for clear communication and thorough explanations of system issues to homeowners.
Lakota
Service Technician
Specializes in emergency HVAC repairs with a focus on rapid problem resolution. Recognized for professionalism and detailed post-service equipment evaluations.
Gonzalo
Maintenance Technician
Expert in preventive HVAC maintenance with emphasis on system longevity. Provides comprehensive tune-up reports and future maintenance guidance to clients.
Questions
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair in Houston with same-day appointments available for urgent cooling or heating failures.
What financing options are available?
We offer flexible financing through trusted partners for new system installations, including low-interest and no-payment options for qualified customers.
Which areas do you service?
We serve Houston and surrounding areas including Spring, Pasadena, Katy, Sugar Land, The Woodlands, and 30+ other communities across Southeast Texas.
How often should HVAC maintenance be performed?
We recommend bi-annual maintenance (spring and fall) to ensure optimal performance, though Houston's climate may require additional cooling system checks.
What AC brands do you service?
Our technicians are trained on all major HVAC brands including Carrier, Trane, Lennox, Rheem, and Goodman for both residential and commercial systems.