STATIC PRESSURE TESTING

In Anne Arundel County

5-Star Service

Licensed & Insured

Same-Day Service Available

Locally Owned & Operated

Stop fighting hot and cold spots that never go away. Schedule your free in-home estimate today and find out how a properly designed duct system can balance your whole home.

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Airflow & Ductwork

STATIC PRESSURE TESTING

Common Airflow & Ductwork Problems We Solve

High static pressure quietly forces your system to work harder than it should — raising bills, shortening its life, and hurting comfort. Our technicians measure it precisely to find the real restriction, so the fix targets the actual cause instead of guesswork.

System Runs Constantly

Weak Airflow From Vents

Uneven Room Temperatures

Noisy or Whistling Ducts

Equipment Wearing Out Early

Frequent Overheating or Freezing

New System Still Underperforming

Why Static Pressure Testing Matters

Static pressure is like your system's blood pressure — when it's too high, everything strains. Measuring it reveals the real problem, protecting your comfort, your efficiency, and your equipment.

Finds the Hidden Problem

Protects Your Equipment

Lower Energy Bills

Better Airflow & Comfort

Complete System Inspection

Precise Static Pressure Testing

Clear, Honest Findings

Targeted Recommendations

A Healthier System

Our Process

What To Expect During Your Testing Visit

Why Homeowners Choose Lighthouse

Experienced Technicians

Highly trained HVAC professionals.

Honest Recommendations

Solutions based on your needs.

Fast Response Times

Prompt scheduling and service.

Long-Term Reliability

Repairs focused on lasting performance.

What Homeowners Are Saying

See why local homeowners trust Lighthouse HVAC for repairs, maintenance, and indoor comfort solutions.

      EXCELLENT  
   Based on 107 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Kevin Brennan 
 
 
 
 Trustindex verifies that the original source of the review is Google. The tech who came out to clear drip line from ac unit was great and very efficient. Would use their service again if needed.  3 text messages for this survey in a week seems a little heavy. Doing this to stop the text messages.
  
 
      Posted on Google  
   
   Kenneth Turner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service. Great local company
  
 
      Posted on Google  
   
   Natalie Vowell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing work!!! Not only did the fit me in very quickly with same day service, but tech was able to fix my boiler instead of saying immediately (like other companies had) that I needed a new boiler saving me thousands!!
  
 
      Posted on Google  
   
   Mike Phelan 
 
 
 
 Trustindex verifies that the original source of the review is Google. My old heat pump went out in the middle of the summer heat.  Lighhouse came out right away and had me set up with a new heat pump within days.  Ronnie was great.
  
 
      Posted on Google  
   
   Jennifer Karns 
 
 
 
 Trustindex verifies that the original source of the review is Google. What a great company this is. I called at 3:00 on a Friday afternoon and they had a tech in my area who was there at 6. He quickly diagnosed the problem and got us up and running again. Very friendly and professional all around. I highly recommend and will definitely use them in the future.
  
 
      Posted on Google  
   
   James Brown 
 
 
 
 Trustindex verifies that the original source of the review is Google. Worked non stop until it was done and were great to work with. Definitely this is the company to use.
  
 
      Posted on Google  
   
   C Jay 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quick and friendly service! Thanks Lighthouse HVAC!
  
 
      Posted on Google  
   
   Connor Rickard 
 
 
 
 Trustindex verifies that the original source of the review is Google. I HIGHLY recommend this company!  We were desperate, and they came to the rescue after hours so that my kids would be able to sleep in a cool house!  I will use them for my business as well.
  
 
  
  
 
    Verified by Trustindex  Trustindex verified that these reviews were published on Lighthouse HVAC LLC's Google Business Profile. Learn more

Keep Your System Breathing Easy

Static pressure can creep up over time as filters clog and ducts shift. The Lighthouse Annual Maintenance Plan checks your system's airflow and pressure at every visit, catching restrictions early — protecting your efficiency and your equipment, season after season.

Still Have Questions? Let Us Help

What is static pressure and why does it matter?

Static pressure is the resistance to airflow inside your HVAC system — think of it like the system's blood pressure. When it's too high, your system strains to move air, which raises energy bills, wears out components early, and hurts comfort. Measuring it reveals problems that otherwise stay hidden.

How do I know if my system has high static pressure?

Common signs include weak airflow, a system that runs constantly, uneven temperatures, whistling ducts, high energy bills, and equipment that fails earlier than expected. Even a brand-new system can suffer from it. The only way to know for sure is to measure it — which is exactly what our test does.

What causes high static pressure?

Common causes include undersized or restrictive ductwork, overly dense air filters, closed or blocked vents, dirty coils, and poor system design. Our testing pinpoints where the restriction is, so the fix addresses the real cause rather than guessing.

Can high static pressure damage my HVAC system?

Yes. Over time, high static pressure strains the blower motor and other components, leading to premature wear, higher energy use, and early failures. Identifying and correcting it protects your equipment and helps you get the full lifespan you paid for.

Serving Homeowners Throughout Anne Arundel County

Providing professional static pressure testing across Annapolis, Severna Park, Crofton, Odenton, Glen Burnie, Arnold, Davidsonville, and surrounding communities.

Ready to Find What's Straining Your System?

Stop guessing why your system underperforms. Schedule your static pressure testing today and get honest, accurate answers about what's really holding your HVAC back.