HVAC Permits

Climate Control Compliance Experts

Heating, ventilation, and air conditioning systems are crucial for comfort and health in Houston's challenging climate. HVAC permits ensure these complex systems operate safely, efficiently, and in compliance with energy codes. Our HVAC permit specialists understand the International Mechanical Code (IMC), energy efficiency requirements, and local amendments that impact your project. We streamline the permit process so you can focus on creating comfortable, healthy indoor environments.

Comprehensive HVAC Permit Services

• Central air conditioning system replacements
• Heat pump installations and conversions
• Furnace replacements and upgrades
• Complete ductwork installations and modifications
• Mini-split system installations
• Commercial rooftop unit replacements
• Ventilation system upgrades
• Kitchen hood exhaust systems
• Energy recovery ventilators (ERV)
• Zoning system installations

Air Conditioning System Expertise

In Houston's hot, humid climate, reliable air conditioning isn't a luxury—it's a necessity. AC system permits ensure proper sizing, installation, and efficiency. We handle permits for split system replacements, packaged unit installations, and high-efficiency upgrades. Our expertise includes load calculations to ensure proper sizing, refrigerant line specifications, electrical coordination for new circuits, condensate drainage requirements, and SEER rating compliance for energy codes.

Ductwork Design and Modification

Properly designed ductwork is essential for system efficiency and indoor air quality. Whether you're addressing comfort issues, adding zones, or completely redesigning your duct system, permits ensure work meets airflow and safety standards. We manage permits for duct replacements and repairs, return air pathway modifications, fresh air intake additions, duct insulation upgrades, and fire damper installations. Our team ensures your ductwork meets sizing requirements and maintains proper static pressure.

Energy Code Compliance

• Minimum SEER ratings for new equipment
• Duct leakage testing requirements
• Insulation R-value specifications
• Programmable thermostat requirements
• Equipment sizing calculations (Manual J)
• Duct design verification (Manual D)
• Fresh air ventilation standards
• Energy recovery requirements

Heat Pump and Alternative Systems

Heat pumps offer energy-efficient heating and cooling, making them increasingly popular in our region. These systems require specialized permits covering both heating and cooling functions. We handle permits for air-source heat pump installations, dual-fuel system configurations, geothermal system approvals, variable refrigerant flow (VRF) systems, and ductless mini-split installations. Our expertise ensures your alternative HVAC system meets all applicable codes.

Commercial HVAC Compliance

Commercial HVAC systems face additional requirements for ventilation rates, energy efficiency, and indoor air quality. We manage permits for rooftop unit replacements, VAV system modifications, kitchen hood exhaust systems, makeup air unit installations, and building automation upgrades. Our commercial expertise includes coordination with fire suppression systems, compliance with ASHRAE standards, and integration with building management systems.