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TRUSTED BY WELDON SPRING, MO HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon519
    Verified air duct cleaning services reviews

Find Air duct cleaners in Weldon Spring

Avatar for Local Air Duct Pros
Local Air Duct Pros
4.5(
15
)

Serving Weldon Spring, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Local Air Duct Pros did an outstanding job! The team was professional, punctual, and very thorough. I noticed a huge difference in air quality right away. Highly recommended!"
Response time7 hrs
Response rate97%
35 neighbors recently requested a quote
Avatar for Dryer Vent Rescue
Dryer Vent Rescue
5.0(
12
)

Serving Weldon Spring, MO and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They did a fabulous job in cleaning all the vents in the house. The entire crew was very professional and treated our home with care. Even our dog loved them! We highly recommend using them!"
Imperial MO Air Duct
Imperial MO Air Duct
Imperial MO Air Duct
Imperial MO Air Duct
Imperial MO Air Duct

+21

Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Healthy Home Pest Control & Services
Healthy Home Pest Control & Services
4.4(
385
)

Serving Weldon Spring, MO and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I never do reviews but this company did an AMAAAAZING job cleaning my air ducts. I have white furniture & notice dirt coming from my vents. After the cleaning I’ve been able to clean my home top to bottom & not worry about the dust"
New Trucks
Duct Cleaning Trailers
New Sign
Response time9 hrs
Response rate91%
496 neighbors recently requested a quote
Avatar for Aire Serv of St. Louis
Aire Serv of St. Louis
5.0(
5
)

Serving Weldon Spring, MO and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Looking for reliable HVAC service in St. Louis? Aire Serv of St. Louis is your local expert for residential and commercial heating and cooling. From emergency AC repair during humid Missouri summers to furnace maintenance before the winter chill, our professional technicians are available to keep your home comfortable. We pride ourselves on transparent, upfront pricing, no overtime charges, and the "Done Right Promise." Whether you need a system replacement, duct cleaning, or a routine tune-up in Fenton, Webster Groves, or Kirkwood, we are the team you can trust. Breathe easy with Aire Serv—your comfort is our top priority. Call us today to schedule your service!

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18 neighbors recently requested a quote
Avatar for SpecktacularFam Deep Cleaning Services
SpecktacularFam Deep Cleaning Services
5.0(
1
)

Serving Weldon Spring, MO and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

At SpecktacularFam Deep Cleaning Services, we take pride in delivering more than just surface-level cleaning—we provide true deep cleaning that makes a visible difference. As a family-driven business, we understand the importance of a clean, safe, and comfortable environment. We specialize in residential and commercial spaces, focusing on detailed, high-to-low cleaning that targets buildup, grime, and overlooked areas. Whether it’s a routine service, move-in/move-out, or a heavy-duty deep clean, we bring dedication, precision, and care into every job. We don’t do quick, “fluffy” cleaning—we handle the dirty, time-consuming work so you don’t have to. Our mission is simple: transform your space and give you peace of mind.

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Avatar for Luxe2ByLatrice
Luxe2ByLatrice
New to Angi

Serving Weldon Spring, MO and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

Hello, my name is Timika Mitchell and I am the owner and the founder of “Luxe2ByLatrice” a cleaning service where dust meets delight! My team and I are willing and able to go above and beyond the get the job done. Always remember with us,“YOUR SMILE IS OUR SUCCESS!”

2 neighbors recently requested a quote
CJ pro lawns
New to Angi

Serving Weldon Spring, MO and surrounding areas

Approved

CJ Pro Lawns is your local expert for professional lawn care and pressure washing services. With a focus on reliability and meticulous attention to detail, we help homeowners keep their properties looking their absolute best year-round. From precision lawn maintenance to restoring your home’s surfaces with expert pressure washing, we pride ourselves on punctuality and high-quality results. Fully insured and dedicated to customer satisfaction, we treat every property as if it were our own.

1 neighbors recently requested a quote
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Air Duct Cleaning questions, answered by experts

Several factors contribute to the persistent growth of mold in vents, with excess moisture being the most common culprit. Consistent mold formation in vents indicates an ongoing moisture problem within the HVAC system or its surroundings, likely caused by condensation on cool surfaces in areas with high humidity. Moisture accumulation can also result from leaks in ductwork, inadequate ventilation, or insufficient insulation, creating an environment favorable for mold growth. Regular inspections, addressing potential sources of moisture, maintaining proper ventilation, and routine HVAC maintenance can help prevent the recurrence of mold in vents. If the issue persists, seek professional assistance to identify and rectify the underlying problems.

A dehumidifier can reduce condensation on your ductwork by lowering humidity levels in the air. Condensation occurs when humid, warm air makes contact with cold ducts. A dehumidifier can help maintain your home's indoor humidity below or around 50%, minimizing moisture buildup. However, if condensation is caused by leaks, cracks, or other damage, a dehumidifier won’t solve the problem. 

It is common for mold to grow around air vents, especially in areas with high humidity or moisture problems. These vents provide a perfect environment for mold to thrive due to the condensation caused by the meeting of warm and cool air. Mold growth can be accelerated by the presence of dust and debris around the vents. Regular maintenance, proper ventilation, and addressing any water leaks or excess humidity can prevent the growth of mold around air vents.

The frequency for cleaning air vents can vary. As a general guideline, you should inspect and clean your return air vents at least once a year, while a more thorough cleaning of all vents is recommended every two to five years. However, you should clean them more frequently if you notice a significant buildup of dust or debris on the vents, see mold growth, find signs of a pest infestation, or notice an unusual amount of dust accumulating on your furniture. More frequent cleaning may also be necessary to maintain good indoor air quality if household members have allergies.

You will know if your furnace needs cleaning if your furnace seems to be working less efficiently than normal. You may notice your bedroom is chilly, but the living room is extremely warm, or perhaps the furnace isn’t heating the house properly at all. The furnace may also make weird noises, like bangs or whistles, or emit a rubbery or smoky smell when it is dirty. Of course, these symptoms could also be signs of other issues, so call in an HVAC pro to take a look as soon as possible.

The Weldon Spring, MO homeowners’ guide to air duct cleaning services

From average costs to expert advice, get all the answers you need to get your job done.