Arch Air Services proudly provides reliable HVAC services in Fenton, MO. Whether your air conditioner stops working during peak summer heat or your furnace struggles on a cold winter night, our team delivers professional heating and cooling solutions for homeowners and businesses.
Call (314) 428-4328 — Our phone lines are available 24/7, and you will always reach a live person when scheduling service.
Dependable HVAC Repair in Fenton, MO
HVAC issues can happen at any time. Arch Air Services provides comprehensive diagnostic and repair services for all types of heating and cooling systems.
We service and repair:
- Gas furnaces
- Electric furnaces
- Central air conditioning systems
- Heat pumps
- Boilers
- Commercial rooftop units
Common problems we address include systems blowing warm air, short cycling, inconsistent temperatures, loud or unusual noises, airflow problems, and thermostat malfunctions. If you need HVAC repair in Fenton, our experienced technicians will diagnose the issue and provide straightforward solutions.
Air Conditioning Services in Fenton
Fenton summers can bring high heat and humidity, making reliable cooling essential for comfort. We provide complete air conditioning services for residential and commercial properties.
- AC troubleshooting and repair
- New air conditioner installation
- Full AC system replacement
- Energy-efficient cooling upgrades
- Seasonal AC maintenance
If your air conditioner is 10–15 years old or requires frequent repairs, upgrading to a modern, high-efficiency system may improve comfort and reduce energy costs.
Furnace Repair & Heating Services in Fenton, MO
When temperatures drop, dependable heating becomes a priority. We provide full-service heating repair, replacement, and maintenance to keep your home or business comfortable and safe.
- Furnace repair and installation
- Boiler service and replacement
- Heat pump repair
- Heating system inspections and tune-ups
If your furnace cycles frequently, fails to heat evenly, or makes unusual sounds, our team will restore reliable performance.
HVAC Installation & Replacement
Investing in a new HVAC system requires proper planning and professional installation. Arch Air Services provides sales and installation of high-quality heating and cooling equipment tailored to your property’s needs.
- High-efficiency furnaces
- Central air conditioning systems
- Heat pumps
- Boilers
We evaluate square footage, airflow, insulation, and usage patterns to ensure optimal performance and long-term efficiency.
Commercial HVAC Services in Fenton
Businesses in Fenton depend on consistent indoor comfort. We provide commercial HVAC repair, maintenance, and equipment replacement, including rooftop unit (RTU) services.
- Commercial system diagnostics
- Rooftop unit repair and installation
- Preventative maintenance programs
- System upgrades and efficiency improvements
New Construction & Remodeling HVAC Solutions
Planning a new construction project or remodeling your home? We provide HVAC system design and installation for custom homes, additions, remodels, and basement finishes in Fenton.
Air Duct Cleaning & Indoor Air Quality
Indoor air quality directly affects comfort and health. We offer duct cleaning and advanced IAQ solutions to improve airflow and reduce airborne contaminants.
- Professional air duct cleaning
- Whole-home humidifiers
- Whole-home dehumidifiers
- Air cleaners and air purifiers
- Energy recovery units (ERVs)
Preventative HVAC Maintenance Plans
Routine maintenance helps extend system lifespan and reduce emergency breakdowns. We provide residential and commercial maintenance programs to keep your equipment operating efficiently year-round.
- Seasonal inspections
- Efficiency testing
- Performance optimization
- Ongoing service plans
Why Choose Arch Air Services in Fenton?
- Over 20 years of HVAC industry experience
- 24/7 live phone answering
- Residential and commercial expertise
- Comprehensive repair and installation services
- Clear and honest recommendations
Frequently Asked Questions
Do you offer 24/7 HVAC service in Fenton, MO?
Yes. Our phone lines are available 24/7, and you will always speak with a live person when scheduling service.
How often should HVAC systems be serviced?
Most systems should be serviced twice per year — once before cooling season and once before heating season — to maintain peak performance.
When should I replace my HVAC system?
If your system is more than 10–15 years old, requires frequent repairs, or struggles to maintain consistent comfort, replacement may be the more cost-effective long-term option.
Do you service commercial rooftop units?
Yes. We provide repair, maintenance, and replacement services for rooftop HVAC units serving commercial properties in Fenton.
Contact Arch Air Services
Phone: (314) 428-4328
Email: archairservices@gmail.com
Address: 3582 Adie Rd, St. Ann, MO 63074
Office Hours: Monday–Friday, 8:00 AM – 5:00 PM
24/7 phone availability for service scheduling.