Business Details
23 Years
experience
Emergency
services
Your Trusted HVAC & Plumbing Experts in St. Louis
Since 2003, Dunn Plumbing, Heating & Air Conditioning has been dedicated to providing exceptional HVAC and plumbing solutions to homeowners in St. Louis and surrounding areas. As an independent Trane Comfort Specialist dealer, we combine industry-leading products with expert installation and maintenance services to ensure optimal home comfort. Our team of certified technicians delivers 24/7 emergency repairs, system replacements, and preventive maintenance for heating, cooling, and plumbing systems.We stand behind our work with a 100% satisfaction guarantee and offer free second opinions on condemned equipment. Committed to environmental stewardship, we utilize eco-friendly practices and actively support local charities like Safe Kids USA and the National Multiple Sclerosis Society. Our locally owned business prioritizes customer education, transparent pricing, and community engagement while maintaining rigorous hiring standards for qualified, trustworthy professionals.
Services
AC Repair
Furnace Installation
Drain Cleaning
Water Heater Replacement
Air Quality Solutions
Plumbing Repairs
HVAC Maintenance
Tankless Water Heaters
Furnace Repair
AC Installation
Details
- Year established: 2003
Highlights and features
- We offer 24/7 emergency service for urgent HVAC and plumbing needs
- Our 100% satisfaction guarantee covers all installations and repairs
- Financing options available for major system replacements
- Locally owned business serving St. Louis communities since 2003
- Certified technicians trained on all major HVAC and plumbing brands
Associations and certifications
- Trane Comfort Specialist
What people say
Optimal customer service
Knowledgeable technicians
Pain-free process
Satisfaction guarantee
Prompt emergency response
Services
AC Repair
Our certified technicians provide prompt AC repair services for all makes and models. We diagnose and fix cooling system issues including refrigerant leaks, compressor failures, and thermostat malfunctions. Emergency repairs available 24/7 with upfront pricing and no overtime charges.
Furnace Installation
We install high-efficiency furnaces and heating systems from top manufacturers. Our NATE-certified technicians ensure proper sizing and installation for optimal performance. Financing options available with free estimates on all new equipment installations.
Drain Cleaning
Professional drain cleaning services using advanced equipment to clear clogs and prevent future backups. Our technicians handle residential plumbing emergencies with same-day service availability and guaranteed results.
Water Heater Replacement
Complete water heater replacement services for traditional tank and tankless systems. We offer energy-efficient models with proper installation and lifetime warranty options. Free second opinions available for condemned units.
Air Quality Solutions
We install and maintain air purification systems, humidifiers, and ventilation solutions. Our CleanEffects air cleaners remove 99.98% of airborne particles. System upgrades improve comfort and reduce allergens in homes.
People
Brett
HVAC Technician
Brett has over 15 years of experience in HVAC installations and repairs. He specializes in system diagnostics and energy-efficient solutions, providing detailed explanations of equipment functions and costs to homeowners.
Scott
Service Technician
Scott excels in customer service and system evaluations. He helps homeowners identify energy-saving opportunities and provides clear explanations of repair options and financing programs for HVAC replacements.
Questions
What HVAC services do you offer?
We provide complete HVAC services including AC repair, furnace installation, system maintenance, and indoor air quality solutions for residential customers in St. Louis.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like water heater failures, pipe leaks, and drain clogs with same-day appointment availability.
Are financing options available?
Yes, we offer financing options for major HVAC and plumbing replacements through partner programs with no interest for qualified customers.
What areas do you service?
We serve St. Louis County and surrounding areas including Mehlville, Ballwin, Affton, and neighboring communities for all HVAC and plumbing needs.
Do you guarantee your work?
We stand behind our work with a 100% satisfaction guarantee - if you're not happy with our services, we'll make it right or refund your money.
How can I schedule service?
Call us at 314-476-9606 or use our online contact form to schedule emergency or routine HVAC and plumbing services with a certified technician.
