At Richardson's Mechanical, we deliver reliable commercial furnace and air handler solutions for businesses throughout Southern Maine—serving a 1-hour radius around Portland, including Scarborough, Biddeford, Westbrook, South Portland, and Falmouth. Whether your facility runs on gas, oil, electric, or propane furnaces, or requires robust air handlers for ducted heat distribution, our expert team handles installation, repair, maintenance, and cleaning for systems of any scale. From small offices to large industrial spaces, we ensure consistent, energy-efficient heating to keep operations productive and comfortable during Maine's harsh winters.

Versatile Commercial Furnace Options: Gas, Oil, Electric & Propane

Furnaces remain a cornerstone of commercial heating, efficiently supplying warmth through duct systems for warehouses, retail stores, restaurants, manufacturing plants, and multi-tenant buildings. We offer:

• Fuel flexibility: High-efficiency models in gas (natural/LP), oil, electric, or propane to match your fuel availability and budget.

• Advanced features: Modulating burners, variable-speed blowers, and AFUE ratings up to 98% for precise control and minimal energy waste.

• Air handler integration: Pair with hydronic coils, variable air volume (VAV) systems, or makeup air units for optimized airflow and zoning.

Business benefit: Enjoy even heat distribution without cold spots, quieter operation, and 20-30% lower fuel/electric costs compared to outdated units. Our systems enhance indoor air quality and comply with commercial energy codes.

Expert Commercial Furnace & Air Handler Repair Services

Downtime from a faulty furnace or air handler can disrupt business—our rapid-response team minimizes it with precise diagnostics and repairs for all types and brands:

• Common issues fixed: Blower failures, ignition problems, heat exchanger cracks, belt/chain wear, or control board malfunctions.

• Large-scale expertise: Handling complex industrial setups, rooftop integrations, and high-capacity air handlers.

• 24/7 emergency repairs: Genuine parts and on-site stocking for fast turnaround, often same-day.

Efficiency restoration: Post-repair tuning boosts performance, reducing energy use and preventing cascading failures.

Professional Furnace & Air Handler Installation & Upgrades

Ready for a new system? We guide you from assessment to activation:

1. Custom sizing & design: Calculate based on square footage, insulation, occupancy, and heat load for perfect fit—no oversizing or shortfalls.

2. Seamless installation: Duct modifications, venting, fuel lines, electrical, and commissioning with minimal operational interference—off-hours available.

3. Upgrade incentives: High-efficiency models qualify for Efficiency Maine commercial rebates, often making new installs more cost-effective than repeated repairs.

Pro experience: A tailored furnace/air handler means reliable heat recovery, integrated controls for building management systems (BMS), and long-term durability in demanding environments.

Comprehensive Maintenance & Cleaning for Peak Performance

Prevent issues with our custom maintenance plans:

• Routine inspections: Combustion analysis, filter changes, duct cleaning, and lubrication.

• System cleaning: Remove soot, dust, and debris to maintain airflow and efficiency.

• Performance reporting: Track metrics to forecast needs and ensure compliance.

Long-term savings: Businesses reduce breakdowns by 70%, extend equipment life, and qualify for insurance perks.

Why Richardson's Mechanical for Commercial Furnaces & Air Handlers in Southern Maine?

• Industrial & commercial pros: Since 2018 we’ve been serving diverse clients from Portland warehouses to Scarborough retail hubs.

• Full-spectrum service: From small repairs to complex, large-scale HVAC projects—all with meticulous detail.

• Customer-focused affordability: Transparent pricing, flexible financing, and 100% satisfaction guarantee.

Need furnace repair, a new energy-efficient installation, or air handler expertise? Contact Richardson's Mechanical today at (207) 468-4866 or request a free site evaluation online. Keep your commercial space warmly operational, efficient, and cost-controlled all winter!