Business Details
23 Years
experience
Emergency
services
Your Trusted HVAC and Plumbing Experts in St. Louis
Since 2003, Dunn Plumbing, Heating & Air Conditioning has been dedicated to addressing indoor comfort challenges for homeowners in St. Louis and surrounding areas. As an independent Trane Comfort Specialist dealer, we combine industry-leading products with a commitment to exceptional service and customer satisfaction. Our team of qualified technicians specializes in HVAC and plumbing solutions tailored to individual home needs and budgets. We stand behind our work with a written 100% satisfaction guarantee, offering 24/7 emergency service and same-day appointments for most requests. Our dedication extends beyond technical expertise to include community involvement and environmentally responsible practices.We prioritize respect for customers' homes through meticulous work habits, including floor protection and thorough cleanup. With financing options available and partnerships in energy rebate programs, we strive to make high-quality comfort solutions accessible. Our reputation for reliability is built on rigorous technician screening and ongoing professional development. Customer testimonials consistently highlight our knowledgeable team, transparent pricing, and problem-solving approach. We maintain active involvement in local charitable organizations while upholding standards of excellence recognized through industry awards.
Services
AC Repair
Furnace Installation
Drain Cleaning
Water Heater Replacement
Air Quality Improvement
HVAC Maintenance
Plumbing Repairs
System Diagnostics
Emergency Service
Energy Efficiency Consultation
Details
- Year established: 2003
Highlights and features
- We offer 24/7 emergency service for urgent HVAC and plumbing needs
- Our team consists of Trane Comfort Specialist certified technicians
- We provide a written 100% satisfaction guarantee on all work
- Financing options available for equipment installations
- Locally owned and operated with community involvement since 2003
What people say
Highly Recommended
Optimal customer service
Knowledgeable HVAC experts
Pain-free experience
Great problem solver
Services
AC Repair
Our certified technicians provide prompt AC repair services for all system types and brands. Available 24/7 for emergency cooling failures, we diagnose and resolve issues efficiently while explaining repair options clearly. Service includes system diagnostics, refrigerant checks, and component testing to restore optimal cooling performance.
Furnace Installation
We specialize in high-efficiency furnace installations with customized system selection based on home size and climate needs. Our process includes load calculations, equipment recommendations, and proper venting solutions. All installations follow manufacturer specifications and include operational training for homeowners.
Drain Cleaning
Professional drain cleaning services address clogs and slow drains using advanced equipment like motorized augers and video inspection tools. Our technicians identify root causes including buildup or pipe damage, providing both immediate clearing and long-term solutions to prevent recurring issues.
Water Heater Replacement
We offer complete water heater replacement services for traditional tank and tankless systems. Our experts assess hot water demand to recommend appropriate capacity and energy-efficient models. Installations include proper venting, pressure testing, and connection to existing plumbing systems.
Air Quality Improvement
Our air quality services include installation of air cleaners, humidifiers, and ventilation systems to reduce allergens and improve comfort. We assess existing conditions and recommend solutions like HEPA filters or whole-home purification systems to create healthier indoor environments.
People
Brett
HVAC Technician
Brett specializes in HVAC system installations and diagnostics with extensive experience in energy-efficient solutions. He provides detailed equipment explanations and cost breakdowns while maintaining a focus on customer education and satisfaction through personalized service approaches.
Scott
Service Technician
Scott delivers comprehensive system evaluations and repair solutions while explaining technical details in accessible terms. He assists with financing arrangements and rebate programs, ensuring customers understand all available options for their HVAC and plumbing needs.
Questions
What HVAC and plumbing services do you offer?
We provide complete HVAC services including AC and furnace repair, installation, and maintenance, along with plumbing services like drain cleaning, water heater replacement, and indoor air quality solutions.
Are you available for emergency service?
Yes, our technicians are available 24/7 for urgent HVAC and plumbing emergencies with same-day appointment availability for most requests.
Do you offer financing options?
We provide financing options for equipment installations through partner programs, including special offers and energy rebate partnerships to make comfort solutions more affordable.
What areas do you serve?
We primarily serve St. Louis and surrounding communities including Mehlville, Ballwin, and Affton with prompt service across our coverage area.
Do you guarantee your work?
We stand behind our services with a written 100% satisfaction guarantee, making it right or providing refunds when customers aren't completely satisfied with our work.
Are your technicians qualified?
All our technicians undergo background checks and receive ongoing training in HVAC and plumbing systems, maintaining certifications including Trane Comfort Specialist designation.
