• Proudly serving: Fredericksburg, Stafford, King George, Spotsylvania, and surrounding areas
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    8:00 am - 5:00 pm

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  540-295-6697

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24-Hour AC & Heating Repair in Fredericksburg, VA | D and L Mechanical

When you need AC & heating repair in Fredericksburg, VA, D and L Mechanical is ready around the clock. Our licensed technicians provide 24-hour emergency service, honest pricing, and reliable repairs to keep your home comfortable in every season.

Open 24/7 with office staff

AC & Heating Repair Services

Choose your AC & heating repair in Fredericksburg service
  • Cooling Services
  • Heating Services
HVAC technician performing air conditioner repair on a residential AC unit in Fredericksburg, VA

Air Conditioner Repair

Air Conditioner Repair

"Same-day diagnosis and repair for all major AC brands — because a broken system can't wait."

HVAC technician performing professional air duct cleaning services in a home in Fredericksburg, VA

Duct Cleaning Services

Duct Cleaning Services

"Dirty ducts recirculate dust and allergens through your home. We clean and inspect your ductwork to improve airflow and air quality."

HVAC maintenance

Maintenance

Maintenance

Seasonal tune-ups catch small problems before they turn into expensive breakdowns—and keep your system running at peak efficiency all year.

new HVAC system installation in Fredericksburg VA

New System Installation

New System Installation

"Backed by our 10-year warranty and 12-month test drive guarantee, so you can upgrade with confidence."

Indoor Air Quality Solutions by D & L Mechanical Services featuring air purifiers, HVAC filtration systems, UV air purification, and a healthy family in Fredericksburg, VA.

Indoor Air Quality

Indoor Air Quality

Protect your family's health with professional indoor air quality solutions from D & L Mechanical Services. We install high-efficiency air purifiers, UV light systems, humidifiers, dehumidifiers, and advanced filtration systems to reduce allergens, dust, mold, bacteria, and airborne pollutants throughout your home.

Indoor Air Quality Solutions by D & L Mechanical Services featuring air purifiers, HVAC filtration systems, UV air purification, and a healthy family in Fredericksburg, VA.

Heating Repair

Heating Repair

"Fast, reliable furnace and heating repair when you need heat restored quickly."

Indoor Air Quality Solutions by D & L Mechanical Services featuring air purifiers, HVAC filtration systems, UV air purification, and a healthy family in Fredericksburg, VA.

Heat Pumps

Heat Pumps

"Heat pump repair, tune-ups, and installation for year-round efficient heating and cooling."

Indoor Air Quality Solutions by D & L Mechanical Services featuring air purifiers, HVAC filtration systems, UV air purification, and a healthy family in Fredericksburg, VA.

Heating Installation

Heating Installation

Stay warm all winter with professional heating installation by D & L Mechanical Services. We install high-efficiency Rheem heating systems for homeowners throughout Fredericksburg, VA and surrounding communities.

Indoor Air Quality Solutions by D & L Mechanical Services featuring air purifiers, HVAC filtration systems, UV air purification, and a healthy family in Fredericksburg, VA.

Fireplace Repair

Fireplace Repair

"Repair, maintenance, and replacement for gas and electric fireplaces of every major brand."

Indoor Air Quality Solutions by D & L Mechanical Services featuring air purifiers, HVAC filtration systems, UV air purification, and a healthy family in Fredericksburg, VA.

Oil Furnace Repair

Oil Furnace Repair

Keep your home warm and safe with professional Oil Furnace Repair from D & L Mechanical Services. Our certified HVAC technicians diagnose, repair, and maintain oil-fired heating systems to restore dependable heat, improve efficiency, and extend the life of your furnace.

Rheem and Friedrich Certified Dealer : Accredited Bosch Contractor

D and L Mechanical is a Rheem and Friedrich Certified Dealer and an Accredited Bosch Contractor. These certifications mean our technicians receive specialized factory training on these premium brands, ensuring expert installation, repair, and maintenance. We stay current with the latest technology and best practices so your system performs efficiently and reliably for years to come.

Request a Service Call

Having problems with your heating or cooling system? We're ready to help..." Revised opening line: "Need AC & heating repair in Fredericksburg? We're ready to help. Email us 24/7 at dandlmechanical@gmail.com or call (540) 295-6697

Need Financing?

Whether it's a new system or AC & heating repair in Fredericksburg, we make it affordable. Financing is available through Synchrony Financial

Do I need HVAC maintenance?

Yes — regular maintenance is one of the best ways to avoid emergency AC & heating repair in Fredericksburg. Routine tune-ups catch small issues before they become costly breakdowns

10-Year Installation Warranty badge from D & L Mechanical Services for new HVAC system installations in Fredericksburg, VA, backed by an industry-leading workmanship warranty.
12-Month Test Drive Warranty badge from D & L Mechanical Services offering a 100% satisfaction guarantee on new HVAC system installations in Fredericksburg, VA.

Heating and Cooling Repair in Fredericksburg

Quality AC & Heating Repair Services in Fredericksburg"

When you choose D&L Mechanical for AC & heating repair in Fredericksburg, you get 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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Heating & Cooling FAQ

What is the life expectancy of my HVAC system?

We hear this question often when discussing AC & heating repair in Fredericksburg — the average life expectancy of a residential HVAC system is 15-20 years

What brands do you install?

We install Rheem, Friedrich, and Bosch systems as a certified Rheem dealer and accredited Bosch contractor. We also service and can install most major brands of air conditioners, furnaces, and heat pumps. Our team matches the right equipment to your home’s needs, ensuring quality, efficiency, and long-term performance.

What is a heat pump?

A heat pump is an energy-efficient HVAC system that both heats and cools your home by moving heat rather than generating it. In summer, it extracts heat from indoor air and releases it outside (like an air conditioner). In winter, it reverses the process, pulling heat from outdoor air and transferring it inside. Heat pumps work well in moderate climates and can significantly lower energy bills compared to traditional furnaces and air conditioners.

Do I need HVAC maintenance?

Yes. Regular HVAC maintenance is essential. Annual tune-ups keep your system running efficiently, prevent unexpected breakdowns, extend equipment life, improve indoor air quality, and lower energy bills. Skipping maintenance often leads to higher repair costs and shorter system lifespan. Most manufacturers also require yearly service to keep warranties valid. Schedule professional maintenance once a year (ideally in spring for AC and fall for heating) to protect your investment and stay comfortable year-round.

Need Emergency HVAC Service?

📞 (540) 295-6697

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    ✔ We'll contact you as soon as possible during business hours.
    Your information is kept private and is never shared with third parties.

    We are the best in our specialty

    Why Choose Us

    • Here's why Fredericksburg homeowners trust us for AC & heating repair time and time again

    • 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

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    Beyond AC & heating repair in Fredericksburg

    We also offer these specialized services to keep your home comfortable year-round

    Here's why Fredericksburg homeowners trust us for AC & heating repair time and time again

    Split Systems Service

    Ductless mini-split systems offer flexible, room-by-room heating and cooling with minimal installation impact — perfect for additions, garages, or homes without existing ductwork.

    Hot Water Heater

    From routine flushes to full replacements, we service gas, electric, and tankless water heaters to keep your home's hot water reliable and efficient.

    On Demand Heater

    Tankless, on-demand water heaters provide hot water only when you need it — saving energy and space compared to traditional tank systems.

    Duct Cleaning Service

    Ventilation systems are often the biggest culprit behind poor indoor air quality. Our thorough duct cleaning removes built-up dust, allergens, and debris for cleaner, healthier air.

    Indoor Air Quality

    Indoor air quality is one of the leading causes of allergies, coughing, and sneezing at home. We install air purifiers, UV systems, and filtration solutions to help your family breathe easier.

    Humidifiers

    Improperly humidified air can dry out skin, wood floors, and furniture — and make winter colds worse. Our whole-home humidifier solutions keep comfort and air quality balanced year-round.

    Air Conditioning & Heating Services Repair & Maintenance

    Need AC & heating repair in Fredericksburg? Our team is ready around the clock—schedule your appointment today

    Make an Appointment

    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

    We do it with pleasure

    Our Maintenance Includes

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

    D and L Family Comfort Club

    $20.00

    per month
    • Annual cooling system check-up 1 system
    • No age restrictions
    • 10% off any repair services
    Request Plan
    Best
    Choice

    D and L Family Comfort Club

    $17.00

    per month
    • Annual cooling system check-up 2nd system
    • No age restrictions
    • 10% off any repair services
    Request Plan
    Best
    Choice

    D and L Family Comfort Club

    $20.00

    per month
    • Annual Heating system check-up 1 system
    • No age restrictions
    • 10% off any repair services
    Request Plan
    Best
    Choice

    D and L Family Comfort Club

    $17.00

    per month
    • Annual Heating system check-up 2nd system
    • No age restrictions
    • 10% off any repair services
    Request Plan
    Best
    Choice

    Oil Maintenance PLUS

    $299.99

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

    Quality brands we trust

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    Privacy Policy

    Proud Sponsor of the Fredericksburg Fallen Heroes

    Fredericksburg Fallen Heroes

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      • Proudly serving: Fredericksburg, Stafford, King George, Spotsylvania, Bellvue, Falmouth, White Oak, Wildcat Corner, Spotsylvania Courthouse, and Caroline County.
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