• Fredericksburg, Stafford, King George and Spotsylvania
  • Monday-Friday
    8:00 am - 5:00 pm
24/7 Emergency Service

540-295-6697

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D and L Mechanical-24 Hour Heating & AC Service in Fredericksburg

Rheem Certified Dealer : Accredited Bosch Contractor

Whether you are looking for quality service our company has you covered.

Request a Service Call

Having problems with your heating or cooling system. Email us 24/7 at DandLMechanical@gmail.com

Need Financing?

We offer financing through reliable.
Synchrony Financial.

Open 24/7 with office staff

How Can We Help You?

Choose your service
  • Cooling Services
  • Heating Services

Air Conditioning

Air Conditioning

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Air Conditioner Repair

Air Conditioner Repair

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Duct Cleaning Services

Duct Cleaning Services

Air ducts are the main pathway for airflow in your HVAC system making sure they are cleaned provides cool air to every room.

Thermostats Installation

Thermostats Installation

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Maintenance

Maintenance

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

New System Installation

New System Installation

A New HVAC system can provide years of Indoor Comfort and back by our 12 Month Test Drive Warranty

Heating Installation

Heating Installation

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Heating Repair

Heating Repair

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Furnaces

Furnaces

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Heat Pumps

Heat Pumps

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Ductwork Installation

Ductwork Installation

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Air Conditioner Repair

Air Conditioner Repair

Air conditioning is a fairly simple matter. An outside air conditioning unit, working in conjunction with the home’s furnace and air ducts, provides cool air to every room.

Heating and Cooling Repair in Fredericksburg

Quality Heating & Cooling Services

We provide customers with an industry leading 10-year installation warranty and a 12 month Test Drive Warranty. With most companies, you will get a standard manufacturers warranty on installations and a one-year warranty on service and repair work. Our 12 month Test drive if you are not 100% satisfied with your indoor comfort system and we can not do anything to improve it we will remove it and refund 100% of your money back.

We believe our installations and warranties set us apart from our competitors and show our commitment to quality work and service.

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What we're do else

Additional Services

Split Systems Service

An air conditioner that is regularly maintained will run

Hot Water Heater

Gas or electric tank water heaters needs to be drained.

On Demand Heater

Demand-type heaters provide hot water only as it is need

Duct Cleaning Service

Ventilation systems are often the biggest culprit in ...

Indoor Air Quality

Indoor Air quality is the number 1 cause of allergies, cough, sneezing ....

Humidifiers

If your home is not humidified enough, your skin will...

Heating & Cooling FAQ

What is the life expectancy of my HVAC system?

How often you run your system, the system’s age, its make and model, and whether or not it was serviced regularly over the course of its life can all play a significant role in how long your system will last you.d/or air conditioner to last approximately 15 years.

What brands do you install?

We installed the best indoor comfort system that meets the customers requirements. We are a Rheem and Bosch dealer.

What is a heat pump?

A heat pump is a device used to warm and sometimes also cool buildings by transferring thermal energy from a cooler space to a warmer space using the refrigeration cycle, being the opposite direction in which heat transfer would take place without the application of external power.

Do I need HVAC maintenance?

Homeownership comes with a lot of responsibility. In addition to making sure that you pay your mortgage on time every month, you also have to oversee the functions of your home and make sure that everything is working efficiently. Things like HVAC maintenance might not be particularly glamorous, but they’re part and parcel of keeping your home running right. The best way to go about maintaining an HVAC system is to have a set plan that you follow every year. Contact Us to set up your Club plan today!

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    We are the best in our specialty

    Why Choose Us

    • We Believe in Maintaining Solid Core Values

      We base our business on honesty, integrity, teamwork, and accountability, and that’s what our customers expect from us.

    • We Treat Every Customer Like Family

      From the First interaction to completing your services needed, You become part of the D and L Family.

    • We Believe In Setting A Higher Standard

      We want your experience to be memorable, so that you will share with family and friends

    Read our latest articles

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    Air Conditioning & Heating Services Repair & Maintenance

    Too hot? Too cold? Middle of the night? Email us anytime. We're ready.

    Make an Appointment

    We do it with pleasure

    Our Maintenance Includes

    • Our Coupons
    • Protection Plans
    • Request Form
    • Financing
    • Cooling Services
    • Heating Services

    $99.00 (Regular $229)

    Spring A/C Tune-Up Special

    Must present coupon at time of repair, cannot be combined. Includes full system inspection, coil cleaning, refrigerant check, and efficiency optimization.

    Valid Through 05/31/2026 one per household

    $50.00 OFF Any A/C Repair

    Save $50 on repairs over $250

    Don’t wait until your system fails during a heatwave—fix it now and save. 👉 Schedule Your Repair Today Cannot be combined with other offers.

    Valid Through 06/15/2026

    $100 OFF Air Purifier or UV Light Installation

    Indoor Air Quality Boost Deal

    Reduce allergens, bacteria, and improve indoor air quality for your family. Improve Your Home Air Today

    Valid Through 06/31/2026

    Up to $1,500 OFF New A/C System Installation

    Upgrade Your Comfort & Save BIG

    High-efficiency systems = lower energy bills + better comfort. Get a Free Estimate. 0% for 18 months financing options are available.

    Valid Through 12/31/2026

    $FREE Service Call with Any Repair

    Emergency No-Cool Guarantee Offer Headline:

    No Cool? We’ll Be There FAST, FREE Service Call with Any Repair, If your A/C isn’t cooling, we’ll diagnose it for FREE with completed repair. Call Now for Fast Service

    Valid during normal business hours. Repair must be completed. 12/31/2026

    $99.00

    Water Heater Flush

    Drain water heater, flush, and refill

    Valid Through 12/31/2026

    $25 OFF

    Any Heating Repair

    Must present coupon at time of repair, cannot be combined with any other offer.

    Valid Through 12/31/2026

    FREE

    Furnace Repair Service Call

    Minimum $149 paid repair required.

    Valid Through 12/31/2026

    $499 OFF

    New HVAC System Installation

    Qualifying systems only. Call for details.(540)295-6697

    Valid Through 12/31/2026

    $99.00

    DandL VIP Club Maintenance Membership

    New customers, for the first 12 month

    Valid Through 12/31/2026

    $20.00

    Water Heater Inspection

    One tune-up per properly functioning unit.

    Valid Through 12/31/2026

    $45 OFF

    Heatpump Tune Up Special

    23-Point Preventative Maintenance & Safety Inspection

    Valid Through 12/31/2026
    • Cooling Services
    • Heating Services

    Cooling Maintenance

    $11.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 5% off any repair services
    Request Plan
    Good
    Choice

    Cooling Repair & Maintenance

    $21.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 10% off any repair services
    Request Plan

    Cooling Repair & Maintenance PLUS

    $24.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 15% off any repair services
    Request Plan

    Cooling Maintenance

    $11.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 5% off any repair services
    Request Plan
    Good
    Choice

    Cooling Repair & Maintenance

    $21.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 10% off any repair services
    Request Plan
    Better
    Choice

    Cooling Repair & Maintenance PLUS

    $24.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 15% off any repair services
    Request Plan
    Best
    Choice

    Company reviews

    Customer Testimonials

    We had D&L out to the house on Thursday to try to come up with a solution for uneven heating and cooling on our 3 level home. They were extremely Thorough. Thank You!

    – T Williams, customer

    D&L has been a pleasure to work with. We recently had to have a coil replaced in our attic unit. D&L worked alongside our home warranty company. While we had some major communication issues with our warranty company, Lisa at D&L worked hard to speed up the process as much as she possibly could. Lisa was great at calling us back or keeping us informed during our claim process. Jeremy came to install our coil and he was professional, friendly and kept me informed on what steps he was taking throughout the installation. Highly recommend this company for customer service and quality of work.

    – E Vinay, customer

    Absolutely love D and L ! They treat you like family explained everything to me. They do free inspections to see what is going on. I have been absolutely happy with their service.

    – A Scott, customer

    Received a referral for D and L Mechanical Services from a friend, because my heat was not working. Technician was on time. Very friendly and provided me his card of the company. Before he even stepped in my home, he put on these blue booties.

    S Livingston

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      Fredericksburg, VA 22405

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