Duct & HVAC Services (571) 351-7391

Services

Heating & cooling services in Alexandria, VA.

Supply, return and controls: the whole system, from the equipment to the last register.

Supply

Heating & cooling

Repair first, replacement when the condition and cost justify it.

Air conditioning repair

We diagnose the problem, show you what failed and explain your repair options before any work starts. Capacitors, contactors, blower motors, refrigerant leaks, frozen coils and drain problems are everyday calls in a Northern Virginia summer.

  • Central AC and heat pump cooling
  • Leak checks and coil problems
  • Blower motors, capacitors, controls
  • Condensate drains and float switches
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Heating & furnace repair

We troubleshoot gas furnaces, heat pumps and air handlers, their controls and their safety devices, and we complete applicable gas-furnace safety checks on every heating call.

  • Gas furnaces
  • Heat pumps and auxiliary heat
  • Ignition, flame and pressure faults
  • Short cycling and no-heat calls
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HVAC installation & replacement

When replacement does make sense, you get a free on-site visit and a written quote that lists the equipment, scope of work, price and labor warranty terms. We install Trane, Carrier, Rheem and other major brands, and we handle the permit and the warranty registration.

  • Free written replacement estimate
  • Heat pumps and dual-fuel systems
  • Ductless mini-splits for additions and hard-to-cool rooms
  • Permits and warranty registration
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Priority repair

Urgent requests are prioritized by safety, severity and technician availability. Ask about same-day availability when you call. We don’t promise around-the-clock dispatch; after hours, call the main number and we’ll call back as soon as staff are available.

  • No heat in cold weather
  • No cooling in a heat wave
  • Water leaking from the system
  • Systems that won’t start
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Return

Ducts & indoor air

Duct is our first name. The air you breathe runs through it.

Duct cleaning

Professional cleaning of supply and return ductwork, registers and grilles, by NADCA-certified technicians. A good fit after renovations, after moving into an older home, or when dust keeps coming back.

  • Supply and return ducts
  • Registers and grilles
  • Post-renovation dust
  • Dryer vent cleaning
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Ductwork repair, sealing & custom fabrication

We seal, repair and replace ductwork, and fabricate custom plenums, transitions and trunks on site when an existing layout doesn’t fit new equipment. Better ducts mean steadier temperatures and a system that doesn’t have to work as hard.

  • Duct sealing and repair
  • Air duct replacement
  • Custom plenums and transitions
  • Airflow balancing
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Indoor air quality

Air purifiers and upgraded filtration, whole-home humidifiers for dry winter air, dehumidifiers for sticky summers and basements, and UV light air sanitizers.

  • Air purifiers and filtration
  • Humidifiers and dehumidifiers
  • UV light air sanitizers
  • Ventilation
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Controls

Care, controls & commercial

Keep it running, keep it honest, keep it simple.

Maintenance & Integrity Comfort Plans

A tune-up catches worn parts, airflow restrictions and electrical problems before they turn into breakdowns. Integrity Comfort Plans include two precision tune-ups a year, priority scheduling and repair discounts through a monthly membership.

  • Spring cooling tune-up
  • Fall heating tune-up
  • Priority scheduling for members
  • Repair discounts
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Thermostats & smart thermostats

We install and repair thermostats and controls, including smart thermostats, and make sure they are set up correctly for heat pumps and multi-stage equipment.

  • Smart thermostat upgrades
  • Heat pump and dual-fuel setup
  • Thermostat repair
  • Controls troubleshooting
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Commercial HVAC

Repair, replacement and maintenance for offices, retail spaces and light commercial properties, plus landlords and property owners managing tenant-occupied units.

  • Offices and retail
  • Light commercial rooftop and split systems
  • Rental and condo properties
  • Maintenance programs
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Free estimate & second opinion

Two kinds of free on-site visits, with no obligation: a written HVAC replacement estimate, or a second opinion on another contractor’s written quote. Free visits don’t include additional troubleshooting; if diagnostics are needed, we explain any charge and get your approval first.

  • Written replacement estimate
  • Second opinion on a written quote
  • No obligation
  • Financing through Wisetack, subject to lender approval
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Equipment

What we install.

  • Central air conditioners
  • Gas furnaces
  • Heat pumps
  • Ductless mini-splits
  • Complete HVAC systems

All major brands, including Trane, Carrier, Rheem, Goodman, Daikin, Lennox. Integrity is a Trane Comfort Specialist and is listed on Carrier’s dealer locator.

Paying for it

A written quote, then options.

Every replacement quote lists the equipment, scope, price and labor warranty terms in writing. Financing is available through Wisetack for qualifying repairs, upgrades and replacements, subject to lender approval and terms.

Members of an Integrity Comfort Plan get two precision tune-ups a year, priority scheduling and repair discounts.

Smell gas? Leave the house, don’t touch switches, and call Washington Gas or 911 from outside. CO alarm sounding? Get everyone out and call 911. No heat in freezing weather? Call us, and never use an oven or grill for heat.

We Repair the Air You Breathe

No heat, no cooling, or just not right?

Call and talk to a family-owned team that diagnoses first and recommends honestly. Most service requests are scheduled within 24 hours.

(571) 351-7391
Call (571) 351-7391