Business Details
50+ Years
experience
Emergency
services
Your Trusted Denver HVAC Partner Since 1959
Pasterkamp Heating & Air Conditioning Heating & Air Conditioning has been a family-owned and operated HVAC company since 1959, dedicated to delivering exceptional customer service and technical expertise across the Denver Metro Area. Our NATE-certified technicians prioritize customer satisfaction through honest assessments, reliable repairs, and energy-efficient solutions for heating, cooling, plumbing, and indoor air quality.With an A+ rating from the Better Business Bureau and over six decades of local experience, we combine generational knowledge with cutting-edge technology to serve residential and commercial clients in Denver and surrounding communities like Centennial, Highlands Ranch, and Castle Rock. Our commitment to transparency, ethical practices, and long-term relationships ensures clients receive tailored solutions that maximize comfort while minimizing costs.
Services
Heating Repairs
Cooling Installations
Plumbing Services
Indoor Air Quality
Furnace Maintenance
Boiler Repair
AC Replacement
Water Heater Services
Ductless Systems
Commercial HVAC
Details
- Year established: 1959
Highlights and features
- Family-owned since 1959 with deep Denver Metro Area expertise
- NATE-certified technicians for advanced HVAC knowledge
- Customer satisfaction guarantee on all services
- A+ Better Business Bureau rating for ethical practices
- Flexible financing options for system upgrades
Associations and certifications
- NATE Certified
- BBB A+ Accredited
What people say
Prompt repair and follow-up
Knowledgeable technicians like Ron Gallardo
No upselling, honest assessments
24/7 emergency availability
Competitive financing options
Services
Heating Repairs
Our certified technicians diagnose and repair all heating system types including furnaces, boilers, and heat pumps. We prioritize rapid response for emergency repairs, using diagnostic tools to identify issues like ignition failures, thermostat malfunctions, or heat exchanger cracks. Regular maintenance prevents breakdowns while extending system lifespan.
Cooling Installations
We install energy-efficient air conditioning systems tailored to home size and climate needs. Our team handles central AC, ductless mini-splits, and swamp coolers, ensuring proper sizing and SEER-rated efficiency. Upgrades include smart thermostat integration and refrigerant line optimization for maximum cooling performance and cost savings.
Plumbing Services
From leak detection to water heater installations, our plumbers address residential and commercial plumbing needs. We utilize camera inspections for drain blockages, pressure testing for pipe leaks, and tankless water heater upgrades. Emergency services resolve burst pipes and fixture failures with minimal property disruption.
Indoor Air Quality
We improve air quality through HEPA filtration systems, UV air purifiers, and whole-home humidifiers. Our solutions target allergens, bacteria, and VOCs while balancing humidity levels to prevent dryness or mold growth. ERV/HRV systems enhance ventilation without compromising energy efficiency in tightly sealed Colorado homes.
Commercial HVAC
Our commercial division services office buildings, retail spaces, and industrial facilities with customized HVAC solutions. We handle large-scale system maintenance, zoning controls, and energy audits to optimize comfort and reduce operational costs. 24/7 emergency support ensures business continuity during critical equipment failures.
Questions
How often should I schedule HVAC maintenance?
We recommend annual heating system checks in fall and AC tune-ups in spring to maintain efficiency and prevent breakdowns.
What are signs my furnace needs repair?
Unusual noises, higher energy bills, inconsistent temperatures, frequent cycling, and increased dust indicate potential furnace issues requiring professional attention.
Do you offer emergency HVAC services?
Yes, we provide after-hours emergency service Monday-Friday until 8 PM and Saturday mornings for urgent heating/cooling needs.
Are financing options available for new systems?
We offer flexible financing plans with clear terms to help customers upgrade HVAC equipment without upfront cost burdens.
What HVAC brands do you work with?
We service and install all major brands including Lennox, Rheem, Mitsubishi, and Aprilaire, providing product recommendations based on your specific needs.
