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Find Air ducts & vents cleaners in Longmont

Avatar for One Hour Heating & Air Conditioning - Loveland
One Hour Heating & Air Conditioning - Loveland
4.8(
165
)

Serving Longmont, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1978

Free estimates

Emergency services offered

"Paid a premium for a new HVAC system, and the A/C has had issues every summer since installation. Service calls have been frequent but only resulted in temporary fixes. Most recently, the system failed completely, and despite promises of follow-up and support, the company has been unresponsive and disorganized. Communication is poor, and I?ve been left without A/C during extreme heat. Very disappointed in the lack of reliability and accountability. Would not recommend"
6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for HighPoint HVAC
HighPoint HVAC
5.0(
17
)

Serving Longmont, CO and surrounding areas

Approved

Credit card accepted

"Top service! Owen was knowledgeable and professional. First time getting our Ducts clean, didn't know how even the process goes. Before even scheduling the Appt. Owen went over all the expectations that could arise and gave a price point right away. Came in did the work and showed/recommended as he went. Made the process much more trusting and the results were as promised!! Our AC keeps us more cold! Definitely going again with HighPoint HVAC"
4 neighbors recently requested a quote
Avatar for United Home Services
United Home Services
4.3(
595
)

Serving Longmont, CO and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"Not really, I was quoted a price of $228 to clean our air ducts and dryer vent, the tech went up in the attic in the garage, and said one of the ducts to the air handler was loose and I had mold, and it would cost $700 to remove the mold, he also said the dryer vent was blocked and it would cost extra money the clear the blockage, he never gave n=me a price for that. I thought he would also clean the vents in each room, but that never happened nor did he clean the filter in the cold air return.I contracted with United Home Services to do the work, And I made out a ck=heck to United Home services for the $228.00 and gave it to the tech when he was ready to leave, he said the the check should be made out to Arizona Right Choice. which we did but I got a receipt from Pure Flow Home Services"
garage door installation
garage door installation
garage door installation
garage door installation
garage door installation

+10

254 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Grand Hands Home Services
Grand Hands Home Services
New to Angi

Serving Longmont, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

With over 15 years of experience in the home service industry and 10 years as a licensed plumber, I bring knowledge, skill, and reliability to every job. I’ve worked on everything from simple repairs and fixture installations to full plumbing system replacements and complex troubleshooting.\n\nAs a licensed professional, I understand the importance of doing the job right the first time—safely, efficiently, and up to code. I take pride in providing honest assessments, clear communication, and high-quality workmanship that homeowners can trust.\n\nMy goal is simple: deliver dependable service, lasting solutions, and a great customer experience on every visit. Whether it’s a small repair or a major plumbing project, you can count on professionalism, attention to detail, and results built to last.

Blissful Cleaners Llc
New to Angi

Serving Longmont, CO and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

With Blissful Cleaners, we take pride in delivering spotless results and creating clean, comfortable spaces for our clients. I have over 5 years of professional cleaning experience, our team has built a strong reputation for reliability, attention to detail, and exceptional customer service. We’ve worked on a wide variety of residential and commercial cleaning projects, always ensuring client satisfaction. Our team specializes in eco-friendly cleaning, deep sanitization, carpet and upholstery care, and customized cleaning plans tailored to your needs. We use high-quality, safe cleaning products, ensure outstanding results every time. At Blissful Cleaners, we believe that a truly clean home brings peace of mind. Our work comes with consistency, and care we treat every client’s home as if it was The presidents. When you hire us, you’re choosing a cleaning service that values your comfort, time, trust, and satisfaction above all.\n

Dining room table
Standard Clean
Guest bedroom
Standard Clean
Standard Clean

+4

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FAQs for air ducts & vents cleaning service projects in Longmont, CO

The Environmental Protection Agency (EPA) states that air duct cleaning is not required unless visible issues such as mold buildup, rodent droppings, or excessive dust are present. When such conditions exist, cleaning becomes essential to protect indoor air quality and maintain HVAC efficiency. This approach minimizes potential health risks and extends the system’s life.

Air ducts must be cleaned every three to five years as required by NADCA to preserve system efficiency and indoor air quality. The EPA insists that cleaning is necessary only when significant issues such as mold, pest infestations, or heavy dust accumulation are evident. Annual inspections by a certified professional promptly address any emerging concerns.

The ideal seasons for air duct cleaning are spring and fall. Cleaning during these periods prepares your HVAC system for the demands of both winter heating and summer cooling. These seasons provide moderate weather conditions that enable efficient service completion while minimizing disruption, ensuring your system performs at its peak.

Professional air duct cleaning takes a fixed duration of two to five hours, depending on the home’s size and the complexity of the duct system. Smaller residences with standard ductwork complete the service in two hours, while larger homes with extensive ducts require up to five hours. Additional repairs may extend this duration.

To prepare for professional air duct cleaning, ensure all vents are unobstructed by moving nearby furniture and clearing pathways. Secure any pets in a safe area and confirm that your HVAC system units are easily accessible for technician inspection. Proper preparation contributes to a higher quality service outcome and prevents delays, allowing the cleaning process to proceed efficiently.

The Longmont, CO homeowners’ guide to air ducts & vents cleaning services

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