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Top-Rated Ducts & vents installers and replacers in Sycamore - Updated Nov 2026

Avatar for G & R Heating & Air
G & R Heating & Air
4.6(
139
)
Ducts & Vents - Install or Replace

Serving Sycamore, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"I had a great experience with their HVAC services. They repaired my electrical baseboard heater quickly and made sure everything was working perfectly before leaving. The team was professional, punctual, and very knowledgeable. They also installed our new central A/C system smoothly with no issues at all. Communication was clear throughout the process, and the pricing was fair. Highly satisfied with the quality of work and customer service. I would definitely recommend them for any heating or cooling needs."
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+20

Response time11 hrs
Response rate100%
148 neighbors recently requested a quote
Avatar for AMERICAN FAMILY HEATING AND AIR CONDITIONING
AMERICAN FAMILY HEATING AND AIR CONDITIONING
4.9(
72
)
Ducts & Vents - Install or Replace

Serving Sycamore, IL and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Tim and his assistant worked rapidly, but carefully, to remove the old furnace, install the new one, test it and then clean up the furnace area in the basement.  In addition they were able to put the furnace-mounted humidifier back in operation.  Not only was Tim and his assistant prompt, courteous and professional, they explained everything clearly and exceeded my expectations by installing a new furnace on a Sunday morning!"
Response time20 mins
Response rate100%
11 neighbors recently requested a quote
Avatar for Regional Plumbing Heating & Air
Regional Plumbing Heating & Air
5.0(
15
)
Ducts & Vents - Install or Replace

Serving Sycamore, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I’m extremely satisfied with Regional. We had three sump pumps that needed to be replaced (primary, secondary, and water powered backup). The quote was very reasonable, and they were able to do the work shortly after their initial visit. They replaced everything with Liberty pumps. Justin and Erich did the work and they were very professional. We had them quote out a couple of other items (replacing water heater, etc) and those quotes were also very reasonable. I will definitely hire them for future jobs."
17 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,299
)
Ducts & Vents - Install or Replace

Serving Sycamore, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"I would highly recommend Four Seasons! I recently scheduled duct and furnace cleaning. The technician quickly identified an issue that necessitated purchasing a new furnace. I opted to also upgrade my AC at a bundle rate since it was over 25 years old. The duct cleaner and professional installers were extremely knowledgeable, friendly and worked efficiently to both clean my ducts and install my new furnace and AC expeditiously. I immediately realized a huge difference in my heat and air quality which I am sure will result in savings on my electric bill. I have even scheduled some electrical work through Four Seasons and plan to use them going forward for all my Heating, Cooling, Plumbing and Electric needs."
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Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Summers, Plumbing, Heating & Cooling - Yorkville
Summers, Plumbing, Heating & Cooling - Yorkville
5.0(
15
)
Ducts & Vents - Install or Replace

Serving Sycamore, IL and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

At Summers Plumbing Heating & Cooling we try to make service easy & fast! With all of our locations there is a good chance we're helping someone in your neighborhood with their plumbing, heating or cooling issues. We take the stress out of calling a repairman! Our friendly, helpful, and honest technicians are here to make your life easier, not harder than it already is. \n \nOur highly skilled, licensed, and trained technicians perform superior work, every time. We are committed to being honest, thorough, and friendly when we arrive at your house for an estimate or repair.

Avatar for Rest Assured HVAC, LLC
Rest Assured HVAC, LLC
4.9(
16
)
Ducts & Vents - Install or Replace

Serving Sycamore, IL and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Very professional. Showed up on time. Cleaned all vents including the dryer. Serviced the air conditioner Would highly recommend this company to my family and friends."
Amana Gas Furnace
Amana Heat Pump
Response time5 hrs
1 neighbors recently requested a quote
Recommended by50%of homeowners
North South Heating and Cooling
New to Angi
Ducts & Vents - Install or Replace

Serving Sycamore, IL and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n

4 neighbors recently requested a quote
Avatar for R & G Heating and Cooling
R & G Heating and Cooling
5.0(
6
)
Ducts & Vents - Install or Replace

Serving Sycamore, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Marco from R & G did an excellent job replacing the water heater at my rental property. I have called him many times for a variety of services at different locations. He is very professional, and I recommend him to anyone looking for HVAC services."
Recommended by100%of homeowners
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FAQs for ducts & vents installation and replacement projects in Sycamore, IL

Return air vents aren't required in every room, but proper placement is essential for system efficiency. According to industry standards, you'll need one return vent for every 100 to 150 square feet of living space. Ideally, each room would have its own return vent, especially larger rooms exceeding 100 square feet. 

Without adequate return airflow, your HVAC system works harder, energy costs increase, and comfort decreases. A professional assessment can determine the optimal number and placement of return vents for your specific home layout.

Signs that your home needs additional return air vents include rooms that feel consistently stuffy, noticeable temperature variations between rooms, doors that slam shut when the HVAC system operates, or unexpectedly high energy bills. Excessive dust accumulation around supply vents can also indicate inadequate return airflow. 

If you experience these issues, consulting with an HVAC professional can help determine if adding return vents would improve your system's performance.

Supply vents deliver conditioned air into your living spaces, while return air vents draw room air back to your HVAC system for reconditioning. Supply vents push treated air into rooms, while return vents pull air from rooms back toward your heating and cooling equipment. 

Both components are essential for proper air circulation and system balance. Without sufficient return capacity, your HVAC system may experience pressure imbalances that reduce efficiency and comfort.

You should inspect and clean your return air vents at least once annually, according to industry recommendations. However, homes with pets, allergy sufferers, or noticeable dust buildup may benefit from more frequent cleaning. 

Regular maintenance helps maintain good indoor air quality and ensures your HVAC system operates efficiently. Professional duct cleaning, which addresses the entire system beyond just the visible vents, is recommended every few years, depending on your home's specific conditions.

The Sycamore, IL homeowners’ guide to ducts & vents installations and replacements

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