Complete Comfort Services

When something stops working, you need a company that can diagnose the issue, explain the solution, and get the job done right. Alliance Trade Services provides heating, cooling, plumbing, electrical, air quality, and commercial services throughout our Maryland service area.

Heating

Maryland winters demand reliable heating when temperatures drop. We repair, install, and maintain furnaces, heat pumps, boilers, and home heating systems to keep your family comfortable all season long.

  • Furnace Repair, Maintenance & Installation
  • Heat Pump Repair, Maintenance & Installation
  • Boiler Services
  • Emergency Heating Repair
  • Heating System Tune-Ups & Care Plans

Air Conditioning

Hot, humid Maryland summers can push cooling systems to the limit. We repair, maintain, and replace home cooling systems to keep your home comfortable through the hottest months.

  • AC Repair, Maintenance & Installation
  • Ductless Mini Splits
  • Emergency AC Repair
  • Seasonal Cooling Tune-Ups
  • Cooling System Replacements

Plumbing

Plumbing issues can quickly become larger repairs when left untreated. Our licensed plumbers handle repairs, installations, and everyday plumbing services throughout our Maryland service area.

  • Water Heater Services
  • Tankless Water Heaters
  • Drain Cleaning & Sewer Line Repair
  • Plumbing Fixture Installation
  • Emergency Plumbing Repairs

Electrical

Electrical work should be completed safely, correctly, and up to code. Our licensed electricians provide repairs, upgrades, and installations to keep your home powered and protected.

  • Electrical Panel Upgrades
  • Generator Services
  • EV Charger Installation
  • Lighting & Surge Protection
  • Emergency Electrical Repair

Air Quality

Indoor air quality affects comfort, airflow, and everyday living conditions. We install whole-home solutions that help create cleaner, healthier, and more comfortable indoor spaces.

  • Air Purification Systems
  • Humidifiers & Dehumidifiers
  • UV Light Installation
  • Air Filtration Systems
  • Whole-Home Indoor Air Solutions

Commercial

Commercial HVAC issues can disrupt operations and impact employees, customers, and tenants. We provide expert service, repairs, maintenance, and system support throughout our service area.

  • Commercial HVAC Repair & Maintenance
  • Commercial HVAC Installation
  • Commercial Boiler Services
  • Rooftop HVAC Units & Spot Cooling
  • Emergency Commercial Service

Not Sure Where To Start?

If you’re not sure which service you need, that’s fine – figuring it out is part of what we do. Describe what’s happening and we’ll point you in the right direction.

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“Alliance Trade Services made the entire experience incredibly easy from start to finish. The team was responsive, professional, and kept us informed throughout the appointment. The repair was completed quickly and everything has been working perfectly ever since.”

Hannah D.