shamrock (703) 321-9622

Serving Northern VA Since 1990

2018 NorthernVirginia Magazine Best Home Experts

Highly Rated in No. VA!

Angie’s List® Super Service Award winners: 2007-2008-2009-2010-2011-2012

See our ratings at

Licensed, Bonded & Insured

ACCA Trane Comfort Specialist Mitsubishi Diamond Dealer

Heating & Air Conditioning Experts in Springfield VA

Shanahan’s Heating & Cooling, Inc. was established in 1990 by husband and wife team, Kirk & Vicki Shanahan. To get their business started, Kirk and Vicki ‘pounded the pavement’ delivering flyers to hundreds of their neighbors in their community. With a focus on quality work and personal service, the Shanahan’s have built their business on the referrals of satisfied customers. Over twenty years later, their dedication to quality work and personal service remains the same and they are proud to be a highly respected and top rated heating & air conditioning company in Northern Virginia, serving Reston, Burke, Alexandria VA and the surrounding areas.


Air Conditioning Contractors of America (ACCA)
ACCA is a group of over 4,000 air conditioning contractors who work together to improve our industry, promote good practices, and keep homes and buildings safe, clean and comfortable.

Trane Comfort Specialist
Trane Comfort Specialist means the independent Trane dealer is committed to being the best in installation, service, customer satisfaction and employee training.

Mitsubishi Diamond Contractor
As a Mitsubishi Electric Diamond Contractor, we have the highest level of accreditation, training, and hands-on expertise.


  • Northern Virginia Magazine 2018 Best Home Experts
  • Angie’s List® Super Service Award winners 2007-2008-2009-2010-2011-2012-2013-2014-2015-2016-2017
  • Distinguished Dealer Award winner, Trane, 2011
  • Top Trane Dealer 2012
  • Shanahan’s Heating & Cooling received over 600 consumer ratings from Consumers’ CHECKBOOK and Consumer Reports subscribers. See our ratings at

Quality Service at Reasonable Prices