Question 1

How much does an air purifier installation cost?

Accepted Answer

Air purifier installation cost varies by home and system, and Air Comfort Service, Inc. confirms final pricing after an on-site assessment. The biggest driver is selecting a whole-home purifier that integrates with your HVAC and what your existing ductwork and equipment access allow. Home size, desired filtration level, and any added IAQ upgrades influence both parts and labor. We install these systems throughout West County, including Ballwin homes. Limited-time: $55 off any indoor air quality product installation. When costs tend to change: - Purifier capacity and filtration performance chosen - Access to the air handler/return plenum and install complexity - Duct changes or Aeroseal duct sealing added during the visit - Adding UV germicidal lamps or other IAQ accessories Schedule a quick evaluation to receive an exact quote and the right-size recommendation for your home.
Updated: 2026-09-29
Need help in Ballwin, MO? Call 3148148455 or book online. “Ethan installed an Aeros Air Scrubber on my home HVAC system today.” — Mike S.

Question 2

How much does it cost to install UV lights in HVAC systems?

Accepted Answer

Installing UV lights in an HVAC system does not have a single set price; Air Comfort Service, Inc. provides a firm quote after an on-site evaluation of your equipment and installation access. Most of the cost usually comes from the lamp type and how easily a technician can mount and power the light near the coil or in the duct. We routinely install UV lamps in homes throughout the St. Louis metro. HVAC UV Lamps require little maintenance; just replace the lamp bulbs annually. If there’s visible mold on the coil or persistent odors, sooner installation is wise; on tight air handlers, adding a small access port can make future bulb changes faster. - Price varies by: single vs. dual-lamp systems and brand/technology. - Access and retrofit difficulty at the coil or supply plenum. - Electrical needs, controls, and any added mounting hardware. - Number of HVAC systems or lamps needed per system. Ask about current savings; $55 OFF any indoor air quality product installation (code 55IAQ24) may apply. Schedule an in-home assessment to confirm placement and a precise quote.
Updated: 2026-03-31
Need help in Saint Peters, MO? Call 3148148455 or book online. "Ethan installed an Aeros Air Scrubber on my home HVAC system today. Prompt, courteous and professional. Looking forward to better indoor air quality. I have been a customer of Air Comfort Service for over 26 years. Great service always!" — Mike S.

Question 3

How much does whole-house humidifier installation typically cost?

Accepted Answer

Whole-house humidifier installation cost is finalized after an in-home evaluation of your HVAC system and the best placement for the unit. The biggest driver is the humidifier type and how it connects to your furnace and ductwork. We install whole-home humidifiers across the St. Louis metro, including many homes near Saint Peters, and we offer free estimates for whole-home humidifier installation. From a technician’s view, tight furnace closets or finished basements can add time for drains, water lines, or power, which affects the total more than people expect. Typical price factors we confirm on site include: - Technology level (bypass, fan-powered, or steam) - Needed add-ons (humidistat integration, dedicated electrical, water line, drain) - Duct or placement modifications for proper airflow - Access and labor time in attics, closets, or finished spaces Schedule an in-home assessment to get a firm, written quote before any work begins.
Updated: 2026-03-11
Need help in Saint Peters, MO? Call 3148148455 or book online.

Question 4

How much does professional air duct cleaning service cost?

Accepted Answer

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We do not provide air duct cleaning at this time. If you're interested in air duct sealing, please call us for a free estimate. Need help in O'Fallon, MO? Call 3148148455 or book online.

Question 5

How much does it cost to install UV light in an HVAC system?

Accepted Answer

The cost to install a UV light in an HVAC system is variable and is confirmed after an on-site evaluation. The biggest cost drivers are the UV lamp type (coil- or duct-mounted, single- or dual-lamp) and how accessible your air handler is for safe installation. HVAC UV Lamps require little maintenance; just replace the lamp bulbs annually. We install and service indoor air quality solutions across the St. Louis metro, so quotes reflect typical local home layouts and installation conditions. For added savings, we offer $55 OFF any indoor air quality product installation (limited-time offer, conditions apply). On most systems, placing the lamp to wash the evaporator coil gives the best payoff because that’s where biofilm tends to grow. Schedule an in-home assessment to get a firm installed price and confirm the best placement.
Updated: 2026-02-13
Need help in O'Fallon, MO? Call 3148148455 or book online. "Ethan installed an Aeros Air Scrubber on my home HVAC system today. Prompt, courteous and professional." — Mike L.

Frequently Asked Questions

Indoor Air Quality Services

How much does an air purifier installation cost?

How much does it cost to install UV lights in HVAC systems?

How much does whole-house humidifier installation typically cost?

How much does professional air duct cleaning service cost?

How much does it cost to install UV light in an HVAC system?

Schedule service today with Air Comfort Service, Inc..