Proudly Serving Northern Virginia

Founded in 1979, SSI remains committed to the values that have helped us grow from a small family-owned business to a leading Northern Virginia residential HVAC repair and plumbing services provider.

Air Conditioning Maintenance in Annandale, VA and AC Maintenance

SSI provides Annandale VA residents and businesses with heating and cooling repairs. Learn more about our service offerings or print coupons for seasonal discounts on our HVAC services.

SSI is the Top AC & Furnace Repair Specialists in Annandale, VA

SSI service van

With more than 30 years of service in our company's history, SSI is proud to be one of the oldest and most reliable HVAC companies in Northern Virginia. We have always been family-owned and operated, and it is our goal to treat our customers like family, too.

No matter what the weather brings, we want you to be comfortable in your home.

Annandale experiences a wide range of temperatures throughout the year, but our top-of-the-line heating and cooling systems are designed and installed to maintain just the right level of comfort indoors. Better still, when something goes wrong and your home or business needs heating and cooling repairs, our technicians are devoted to setting things right as quickly as possible.

Schedule service or give us a call: (703) 991-0909

Buy Today & Pay Over Time! SSI Proudly Offers Our Customers Financing Options

Annandale Furnace Repair & Air Conditioning (AC) Service

SSI is a well-known and trusted name in the heating and cooling industry. We treat your home like it was our own, and we work very hard to provide an unsurpassed level of customer satisfaction.

Part of being a trusted name in the Annandale VA air conditioning and heating industry comes with using only the best products from brand names you can trust. In addition, we hire only the best, most highly trained mechanical contractors so we can ensure that our specialists know how to solve any problem you might encounter with your furnace or AC unit.

No project is too big or small, and our experts can handle issues that may occur with aspect of your system including:

  • Heat Pumps
  • Air Handlers
  • Thermostats
  • Maintenance
  • Furnace Repair
  • Central Air
  • Hybrid "Split" Systems

Maintaining Your Annandale, VA Air Conditioner or Furnace:

Over the years, homeowners like yourself have come to trust SSI's preventative maintenance plans for one main reason: savings!

A well-maintained HVAC system is an energy-efficient one. Allowing us to give your air conditioning a check-up in the spring and your furnace an once-over in the fall will help save money on heating and cooling costs. When we maintain your system, we will verify that everything is in good working order, and we'll perform any necessary cleaning to make sure that everything is running as efficiently as possible.

This will lower your gas and electricity bills, but it will also give you the peace-of-mind that comes with knowing that your system is prepared to last another season.

Call us today at (703) 991-0909 to schedule a maintenance or service call and see for yourself why SSI is the best Annandale, VA HVAC company around!

Raising the Bar on Quality Service

  • Service With Integrity
  • Flat Rate Pricing
  • Customer Focused
  • 24/7 Emergency Services

Service Specialties:
The Name You Can Trust

Your local heating, cooling, and plumbing company since 1979.

Client Satisfaction Is Our Ultimate Goal

Read The Reviews From Satisfied Customers
    He went above and beyond by discussing and recommending solutions.

    “I had a great experience with Jermaine and SSI and plan to use and recommend them for any HVAC issues.”

    - Adam R.
    The shining example of courtesy, caring, friendly, and professional behavior.

    “They are on time and respectful, thorough, and explain work well!”

    - Janis C.
    I won't go anywhere else!

    “Clint walked me through every step and explained everything. He was genuine, thorough, and professional.”

    - Diane M.
    Provided excellent explanations.

    “Worked methodically on plumbing review of entire house. Took careful notes. Provided excellent explanations, No pressure. Made repairs as required and worked quickly and efficiently.”

    - Edwin N.
    Exceptionally professional and courteous from the start.

    “Thank you very much for the outstanding support and service.”

    - Fred H.

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