Satisfaction Guaranteed

D and L Family

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    We help Frustrated Homeowners solve their Indoor Air Quality issues to stay Comfortable year round. Your Comfort is Our Top Priority!

    Our Experienced HVAC Repair Technicians are Available 24/7!

    Know more about us

    Air Conditioning Repair, Heating Repair & Installation
    Services in Fredericksburg, Stafford, King George and Spotsylvania Counties

    Fredericksburg's #1 Heating, Air Conditioning and Indoor Air Quality Specialist

    Our Company History

    Our company was established in 2003,Darren Billington is a Heating and Cooling professional and Business Owner at D&L Mechanical Services where he has serviced the Fredericksburg, Virginia area for over 20 years. He is also a published Author and is a steadfast advocate for consumers. Darren is adamant about protecting Homeowners from unscrupulous contractors and has consistently called for heating and cooling companies to increase their level of honesty and integrity when dealing with their customers. Darren has worked with reputable real estate agents, property owners, national builders and warranty companies in addition to single-family homeowners. Darren helps his customers get the heating, cooling, indoor air quality and service needs they deserve. You can expect 100% transparency, complete integrity, and no surprises when working with Darren and D&L Mechanical.

    Trust Our Team of Experts

    Our HVAC team utilizes the latest Heating, Air Conditioning and Indoor Air Quality technologies, while at the same time maintaining our sense of family values when servicing your home. D and L Heating and Air Conditioning where our Customers are Family and Family comes First!


    Choosing the Right HVAC Contractor

    Factory Trained Technicians: We only employ factory trained technicians, they’re the best in the industry.Your assurance that the work will be done right the first time. We remove the risk when choosing a heating and cooling contractor with our 12 month test drive” “If you are unhappy with the performance of your New Home Comfort System’s and we can’t improve it, we will remove the system and REFUND 100% of your original investment at anytime during the First Year. Period!

    Extensive HVAC Services: At D and L Mechanical Heating and Air , we expect to continue our relationship long after your new equipment is installed. Our ongoing services are designed to keep your unit operat-ing at peak efficiency without disruptive breakdowns.

    $ FREE Service Call

    Cannot be combined with any
    other offer

    Must present coupon at time of service.

    For new customers only
    Expire on : Dec 05, 2022
    Click open in Print View Click here for more specials

    Fair Prices and Great Service

    If you need to repair or replace your HVAC system, call today and talk to one of our HVAC specialists. They’ll answer all your questions and arrange an appointment at your conve-nience.


    Our Dedicated Team

    All of us here at D and L Mechanical Heating and Air bring to the table win-win Customer Service strategies to ensure proactive technologies in solving each and every customer indoor air quality issues. At the end of the day know that each and every one of us insure you receive the outstanding customer service. We are not happy unless you are happy. Backed by our 100 % satisfaction guarantee.

    Darren Billington

    Owner, Master HVAC, CIC, HIC

    Leisa Billington

    Owner, Customer Service, Finance Specialist

    Neva Sasser

    Customer Service Representative

    Brandon Billington

    2nd Generation, Apprentice

    We Service All Makes & Models