Demmith Exterior Cleaning & Vent Care LLC

Demmith Exterior Cleaning & Vent Care LLC is a locally owned and trusted cleaning company specializing in air duct, dryer vent, and chimney cleaning, along with exterior services like pressure washing, gutter cleaning, and window cleaning. We focus on quality work, safety, and reliable service on every job.

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✔ Licensed

✔ Locally Owned

✔ Satisfaction Gaurentee

✔ Insured

About Us

At Demmith Exterior Cleaning & Vent Care, we take pride in delivering reliable, high-quality cleaning services you can count on. With hands-on experience and a strong commitment to customer satisfaction, we help homeowners keep their homes cleaner, safer, and running efficiently. From air duct and dryer vent cleaning to full exterior washing, every job is done with attention to detail and care. We show up on time, communicate clearly, and make sure the job is done right the first time.

What we specialize in

Our Services

Air Duct CleaningImprove your home’s air quality by removing dust, debris, and allergens from your duct system for cleaner, healthier airflow.

Bathroom Fan CleaningKeep your bathroom properly ventilated by removing dust and buildup from your exhaust fan for better airflow and performance.

Chimney CleaningRemove soot and creosote buildup to improve safety and ensure your chimney operates efficiently.

Dryer Vent CleaningReduce fire risk and improve dryer efficiency by clearing out lint buildup from your dryer vent.

Pressure WashingRestore the look of your home’s exterior by blasting away dirt, grime, and stains from concrete, driveways, and siding.

Window CleaningGet crystal-clear, streak-free windows that enhance your home’s appearance and let in more natural light.

Soft WashingSafely clean delicate surfaces like siding and roofs using low-pressure water and specialized solutions to remove mold and algae.

Gutter CleaningPrevent water damage by clearing leaves and debris from your gutters to keep water flowing properly.

Our Process

Our process is simple and only contains a few easy steps

1. Provide Estimate

We set up a convenient time to visit your property, assess the job, explain the process, and provide a clear, honest quote.

2. Arrival & Setup

If you’re home, we walk through the job with you and take the necessary steps to protect your floors and work areas before starting.

3. Get to Work

We complete the job using professional equipment, delivering thorough results with care and attention to detail.

4. Quality Check

Before finishing, we double-check all work to ensure everything is cleaned properly, functioning well, and no mess is left behind.

5. Payment

Once the job is complete, we collect payment and provide a receipt, keeping the process simple as possible.

See why our customers love us

See Our Work

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Happy Homeowners

See What Our Customers Have to Say

★ ★ ★ ★ ★

We had an excellent experience with Demmith Exterior Cleaning & Vent Care. From the first communication to the final result, everything was handled professionally. They took the time to explain the process, showed great attention to detail, and left our home looking better than ever. It’s not easy to find a company this reliable and hardworking. Definitely our go to from now on.

Rose Homolka O'Hara

★ ★ ★ ★ ★

Ryan showed up in person to give me a quote which automatically put him ahead of the competition. He was better priced than his competitors and he did an amazing job. Our new home we bought had 4 dogs in it prior to us, and the owners before them also had 4 animals. We noticed an immediate relief on our allergies when he was done. He was friendly, professional and knowledgeable. If you’re looking for a reasonably priced duct cleaning, reach out to Demmith! You’ll get your money’s worth!

Bradley Faucette

★ ★ ★ ★ ★

They did a fantastic job on our ductwork cleaning! Showing before and after pictures, the difference is unbelievable! No mess at all in the house. They also cleaned the chimney on the workshop and installed a weather vain for me while they were up there putting on a new chimney cap. Father and son business getting started, working hard and doing a great job!

Philip Dixon

★ ★ ★ ★ ★

Ryan did an excellent job cleaning my grandma’s air ducts and chimney. He was professional, thorough, and took the time to explain everything he was doing. You can really tell he cares about the quality of his work. Everything was left clean and working great. Highly recommend!

Carson Paris

★ ★ ★ ★ ★

We are totally happy with the service we received. Such a good job would recommend hiring this company

Molly Walters

★ ★ ★ ★ ★

Great guy, super hard working. Willing to go the extra mile for his customers

Johnny Conn

★ ★ ★ ★ ★

Ryan's Duct Cleaning and Exterior Cleaning offers a fantastic, comprehensive solution for homeowners looking to refresh both the interior and exterior of their properties. Their duct cleaning service is top-notch, tackling the buildup of dust and allergens within your ventilation system to significantly improve your home's air quality. This means breathing easier and creating a healthier living environment, especially beneficial for those with sensitivities. Choosing Ryan means investing in a cleaner, healthier, and more attractive home with services that truly make a difference.

Ethan Hanrahan

★ ★ ★ ★ ★

My vents have never been cleaner!

Noah Graglia

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Often Asked Questions

How often should I have my air ducts or vents cleaned?

Most homes benefit from air duct cleaning every 3–5 years, while dryer vents should be cleaned at least once a year to prevent buildup and improve efficiency.

How long does a typical service take?

Most services can be completed within a few hours, depending on the size of your home and the type of cleaning being done. We always work efficiently without cutting corners.

Will there be any mess left behind after the service?

No. We take extra care to protect your home during the process and always clean up thoroughly before we leave.

How do I know if I need duct or vent cleaning?

Common signs include dust buildup around vents, poor airflow, musty odors, or longer drying times for your clothes. If you notice any of these, it’s a good idea to schedule a cleaning.