Top-Rated HVAC Pros Near You in Rockville, MD

Len the Plumber, Inc.
(*)(*)(*)(*)(*)4.7 (13386 Reviews)

Len The Plumber is Baltimore’s trusted name in plumbing, delivering fast, reliable, and high-quality service for homeowners and businesses. With a team of experienced, licensed plumbers, we specialize in everything from emergency repairs and drain cleaning to water heater installation and sewer line replacement. We understand that plumbing issues can’t wait, which is why we offer same-day service, upfront pricing, and no-surprise fees. Our commitment to customer satisfaction means every job is completed wit

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Complete Climate Services LLC

Complete Climate Services is your trusted partner for reliable heating, cooling, and indoor air quality solutions. Serving homes and businesses, we specialize in HVAC installation, repair, and maintenance to keep your space comfortable year-round. Our team of skilled technicians is dedicated to providing top-notch service with a focus on efficiency, reliability, and customer satisfaction. Whether you need a new air conditioning system, furnace repair, or improved air quality solutions, we deliver expert cra

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Holtzople Heating & Air Conditioning

Holtzople Heating, Air Conditioning & Electrical Services emerges as a trusted name for those in need of comprehensive HVAC services in Frederick. Committed to our community's comfort and safety, we offer a robust portfolio including the latest technology in Aeroseal Duct Sealing and state of the art ClimateMaster units for peak performance. Homeowners looking for energy efficient solutions can explore our line-up of Geothermal options or consider the versatility of Ductless Mini Splits for targeted climate

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Pure Air HVAC

Recognizing the challenges that come with fluctuating temperatures in Bel Air, MD, Pure Air HVAC commits to ensuring your indoor environment remains comfortable no matter what the weather outside brings. Our role as a premier Heating Repair Contractor in Bel Air comprises a comprehensive suite of HVAC solutions tailored to meet your specific needs. From skillful air conditioning repair services designed to restore coolness during those humid summer days to attentive HVAC contracting work aimed at creating e

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Liberty Pure Solutions, Inc.

Liberty Pure Solutions Inc. is synonymous with excellence in providing essential services that encompass water quality management, expert plumbing, efficient heating solutions, and reliable well pumps. Our reputation for handling well repair in Monkton has made us a go-to service provider for those who demand nothing but the best in residential water treatment and plumbing needs. We understand that issues like leaking faucets, brown or salty water problems are more than mere inconveniences—they can disrupt

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Maryland Heating & Air

Maryland Heating & Air is a Full Service Residential and Commercial Heating and Cooling Contractor. We specialize in Installation, Service and Maintenance Programs for all brands and types of Heating and Cooling Equipment. Call today and see what Maryland Heating & Air can do for YOU!

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Fresh Air Concepts, LLC
24/7 Availability24/7 Availability
Years in BusinessYears in Business

At Fresh Air Concepts, we go above and beyond for all of our clients in Linthicum Heights. Our expert team specializes in residential heating, air conditioning installation, air purification, and indoor air quality systems. We also provide top-notch commercial HVAC maintenance and installation. From emergency heating repairs to reliable electrical inspections for residential and commercial properties, we are committed to exceeding your expectations and delivering exceptional service. Contact us today for al

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Coastal Heating & Air Conditioning Co., Inc.
Years in BusinessYears in Business

Home comfort in coastal climates can change fast, and Coastal Heating & Air Conditioning Co., Inc. is the local partner Annapolis, Maryland homeowners rely on to stay ahead of the weather. Our Heating Repair and Installation services are tailored to the unique needs of each home, with careful assessments, clear recommendations, and courteous service from start to finish. If your system is underperforming, we’ll pinpoint the cause, explain your options, and restore warmth or cooling with dependable workmansh

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BPM Heating, Cooling & Plumbing
Years in BusinessYears in Business

For expert HVAC services in Frederick, MD, BPM Heating & Cooling is your go-to company. Our team specializes in air conditioning repair, heating repair, and furnace maintenance, ensuring your HVAC systems operate efficiently throughout the year. As a trusted HVAC contractor, we are committed to delivering high-quality service and customer satisfaction. Whether you need a quick repair or a complete system replacement, BPM Heating & Cooling is the "HVAC company" you can count on for reliable and affordable so

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Bennett Air, LLC Heating and Air Conditioning

Bennett Air is a trusted HVAC company serving homeowners and businesses across Maryland with expert heating, ventilation, and air conditioning services. As a family-owned and operated business, they pride themselves on honest work, fast response times, and high-quality service. From AC repair and full system installations to routine maintenance and duct cleaning, Bennett Air ensures indoor comfort all year round. Available 24/7 for emergency repairs, their certified technicians are committed to delivering d

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HVAC FAQs

Nationwide, the cost of HVAC services varies based on the service type and complexity. Here’s a general cost range:

  • AC tune-up or maintenance service: $75–$200
  • Heating system repair: $150–$450 depending on the issue
  • Air conditioning repair: $100–$600 depending on parts needed
  • System installation (central AC and furnace): $3,000–$10,000 for standard setups
  • Ductwork installation: $2,000–$6,000

These prices can differ significantly based on Rockville, the size of your home, and the specific HVAC system required. For a more accurate estimate, request quotes from local "HVAC Pros" in your area.

To verify if an HVAC contractor is licensed and insured:

  1. Ask for proof: Most reputable contractors will provide copies of their license and insurance documents upon request.
  2. Check with local authorities: Many states or cities maintain online license lookup tools. For example, you can use resources like the National Association of State Contractors Licensing Agencies or your local building department.
  3. Confirm insurance coverage: Request details on liability and workers' compensation insurance to ensure you’re protected in case of accidents during the job.

During an HVAC system installation, you can typically expect the following steps:

  1. Initial consultation: The contractor will evaluate your home, discuss preferences, and recommend the best system based on your needs.
  2. Detailed estimate: They'll provide a quote including labor, materials, and any special requirements.
  3. Installation day: Professionals will remove the old unit (if applicable), install the new system, and test its functionality.
  4. Cleanup: Contractors clean work areas and dispose of old equipment.
  5. System demonstration: Technicians walk you through how to use and maintain your new HVAC system.

Tip: Reliable "HVAC Pros" will prioritize efficiency, minimal disruption, and clear communication throughout the process.

Watch for these key signs that your HVAC system may need repair or replacement:

  • Unusual noises: Clanking, squealing, or grinding sounds.
  • Poor airflow: Weak output from vents.
  • High utility bills: Increased energy usage compared to previous seasons.
  • Hot or cold spots: Inconsistent temperatures in rooms.
  • Age of the system: Most HVAC units have a lifespan of 10–15 years.
  • Frequent repairs: Multiple breakdowns within a short time frame may indicate it’s time to replace the system.

Recommendation: Consult an HVAC pro in Rockville to determine whether repair or replacement is the most cost-effective option.

The timeline for HVAC repairs and installations depends on the scope of work:

  • Minor repairs: Typically completed within a few hours.
  • Major repairs: May take half a day to a full day depending on the complexity.
  • Full system installations: Central AC and heating systems usually take one to three days, including cleanup and testing.
  • Ductwork installations: Generally require two to five days, especially for large homes requiring custom configurations.

Always ask for a detailed timeline in advance when hiring "HVAC Pros" to ensure the schedule fits your needs.

Watch out for these common red flags when evaluating HVAC contractors:

  • No licensing or insurance: This could lead to liability or subpar work.
  • High-pressure sales tactics: Beware of contractors urging you to make a quick decision.
  • Unclear estimates: Make sure quotes detail labor, materials, and additional fees.
  • Poor reviews or ratings: Negative feedback on platforms like Google or Yelp.
  • No warranty or guarantees: Professional "HVAC Pros" should offer warranties on their work and equipment.

Tip: Take your time to compare multiple contractors before making a decision.

Before hiring an HVAC contractor, ask these important questions:

  • Are you licensed and insured? Can I see proof?
  • How much experience do you have with systems like mine?
  • Can you provide references or reviews from past clients?
  • What’s included in your estimate, and are there potential additional costs?
  • Do you offer warranties for labor and equipment?
  • What is your typical repair/installation timeline?

Pro Tip: Asking these questions helps ensure transparency and that you’re working with a trusted professional.

Extend the life of your HVAC system with these proven tips:

  1. Regular maintenance: Schedule professional tune-ups at least twice a year, ideally in spring and fall.
  2. Change air filters: Replace filters every 1–3 months to avoid clogged airflow.
  3. Seal your home: Prevent energy loss by sealing gaps around doors and windows.
  4. Clean the outdoor unit: Remove debris and keep the surrounding area clear.
  5. Maintain thermostat settings: Avoid pushing your system by setting temperatures too high or low.

Routine care helps improve efficiency and reduce costly repairs over time.

In most cases, same-day HVAC repair is available in Rockville for urgent issues like system breakdowns or lack of heating/cooling. Many "HVAC Pros" prioritize emergency services to restore comfort quickly.

Steps to ensure faster service:

  1. Call local professionals early in the day.
  2. Explain the urgency of the repair.
  3. Ask about extra fees for expedited services.

Note: Availability may vary based on technician schedules and your location, so contacting multiple contractors can help ensure quick assistance.

Yes, energy-efficient HVAC upgrades often pay off in the long run by reducing utility bills and improving comfort. Modern systems feature higher SEER (Seasonal Energy Efficiency Ratio) ratings for cooling and AFUE (Annual Fuel Utilization Efficiency) ratings for heating.

Benefits include:

  • Lower monthly energy costs.
  • Improved indoor air quality.
  • Reduced environmental impact.
  • Potential rebates or tax credits for using energy-efficient systems.

Check state or federal programs, like those promoted by the Department of Energy, for incentives to upgrade your HVAC system.

Reviews for HVAC Pros

Winter Heat Restored Overnight
Our furnace broke down during a North Chicago cold snap, and we were freezing! HVAC Pros sent someone out the same evening to diagnose the issue, and by morning, the heat was back on. The fast response saved us from staying in a hotel, and the repair cost was more reasonable than we expected.
Emily R.
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Cool Comfort for Half the Price
I thought replacing my aging A/C unit would be a wallet-breaker, but HVAC Pros found a cost-effective solution. They recommended repairing the unit instead of replacing it, and it’s running like new again. Saved me over $1,200 and plenty of summer stress.
James P.
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Emergency Repair Made Easy
When our HVAC stopped working right before hosting Thanksgiving in Dallas, I was panicked. HVAC Pros had a tech here within hours, fixed the issue, and made sure we were ready for guests. They turned what could’ve been a disaster into a smooth and stress-free holiday!
Samantha H.
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Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

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This page was last updated on Jan 5, 2026, 5:03:44 AM