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Find Central humidifier installers and replacers in Llano

Avatar for O 2 KOOL REFRIGERATION & A/C

O 2 KOOL REFRIGERATION & A/C

824 Anson Street
4.82(
11
)
•Approved Pro

O 2 KOOL REFRIGERATION & A/C

824 Anson Street
4.82(
11
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
862 local quotes requested

O2Kool has been Austin’s premier HVAC company for the past 15 years and we’ve shown no signs of cooling down. Our ability to confidently assess, install, repair,and upkeep our units, sets us apart from all other HVAC companies. Our experienced technicians are on call 24/7 in order to provide optimum customer service to each and every one of our clients. We aim to fulfill our clients’ HVAC needs by promising reliable, honest, quality service but we don’t stop there. Our technicians will educate our customers on the process of maintaining their units in order to maximize their a/c and heating experience.

"I can not say enough positive about Chris and Chuck and O 2 KOOL!! Chuck came out in early January to look at my old Trane gas furnace .. he got it going with no trouble. Now today ... during our ice/snow armageddon it went out again. I called and Chris FaceTimed with me .. looked at what was up and talked me through how to relight the system myself. Good news .. I now have heat! I strongly recommend them to anyone who needs help with their heating and cooling system! They not only helped, but assured me .. a 60 yr old woman .. everything would be OK and safe. That is a VERY rare quality!"

Cindy M on February 2021

O2Kool has been Austin’s premier HVAC company for the past 15 years and we’ve shown no signs of cooling down. Our ability to confidently assess, install, repair,and upkeep our units, sets us apart from all other HVAC companies. Our experienced technicians are on call 24/7 in order to provide optimum customer service to each and every one of our clients. We aim to fulfill our clients’ HVAC needs by promising reliable, honest, quality service but we don’t stop there. Our technicians will educate our customers on the process of maintaining their units in order to maximize their a/c and heating experience.

"I can not say enough positive about Chris and Chuck and O 2 KOOL!! Chuck came out in early January to look at my old Trane gas furnace .. he got it going with no trouble. Now today ... during our ice/snow armageddon it went out again. I called and Chris FaceTimed with me .. looked at what was up and talked me through how to relight the system myself. Good news .. I now have heat! I strongly recommend them to anyone who needs help with their heating and cooling system! They not only helped, but assured me .. a 60 yr old woman .. everything would be OK and safe. That is a VERY rare quality!"

Cindy M on February 2021

Avatar for PHR A/C & Heating

PHR A/C & Heating

3606 Morningview DR
4.95(
19
)
•Approved Pro

PHR A/C & Heating

3606 Morningview DR
4.95(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5103 local quotes requested

Residential and Commercial and multi family Air Conditioning Services Our certified technicians can service and install any brand of heating and cooling equipment. COMMERCIAL REPAIR & RESIDENTIAL REPAIR We service repair and install air conditioners and heating of all makes and models. REPLACEMENT We provide replacement of heating and air conditioning systems and also provide air duct replacement and modification. MAINTENANCE Maintenance includes replacement of air filters and coil and system cleaning. We also provide maintenance agreements. We're Cool!

"Excellent would recommend to anyone else"

Frank P on July 2025

Residential and Commercial and multi family Air Conditioning Services Our certified technicians can service and install any brand of heating and cooling equipment. COMMERCIAL REPAIR & RESIDENTIAL REPAIR We service repair and install air conditioners and heating of all makes and models. REPLACEMENT We provide replacement of heating and air conditioning systems and also provide air duct replacement and modification. MAINTENANCE Maintenance includes replacement of air filters and coil and system cleaning. We also provide maintenance agreements. We're Cool!

"Excellent would recommend to anyone else"

Frank P on July 2025

DEW Renovations/Remodeling

63 CR 34200
No reviews yet

DEW Renovations/Remodeling

63 CR 34200
No reviews yet
Free onsite estimate

Handyman. Specializing in drywall, tape bed and texture and paint. Inside and outside painting.

Handyman. Specializing in drywall, tape bed and texture and paint. Inside and outside painting.

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

DLM Construction

404 E Empresario St
No reviews yet

DLM Construction

404 E Empresario St
No reviews yet
11 years of experience

SUB contractor

SUB contractor

Levy & Son

1207 Municipal Ave
4.17(
150
)

Levy & Son

1207 Municipal Ave
4.17(
150
)
Customers say: Super punctual
41 years of experience

Service Experts Heating & Air Conditioning our Plano community for more than 30 years and we’ve enlisted a nice roster of 18 NATE-certified service technicians who have the knowledge and skills to service, repair and install all brands of furnaces, air conditioners, air handlers, inside air quality and related equipment. All of our work is backed by our 100% Service Guarantee for a full year. Call Service Experts in Plano at 469-249-9709 now to schedule an HVAC repair service, routine maintenance or to request a free estimate.

"It was excellent! They're professional and friendly."

susie m on August 2019

Service Experts Heating & Air Conditioning our Plano community for more than 30 years and we’ve enlisted a nice roster of 18 NATE-certified service technicians who have the knowledge and skills to service, repair and install all brands of furnaces, air conditioners, air handlers, inside air quality and related equipment. All of our work is backed by our 100% Service Guarantee for a full year. Call Service Experts in Plano at 469-249-9709 now to schedule an HVAC repair service, routine maintenance or to request a free estimate.

"It was excellent! They're professional and friendly."

susie m on August 2019

S & H Drywall and Property Management

251 Elm St
No reviews yet

S & H Drywall and Property Management

251 Elm St
No reviews yet

Shidell Home Improvement

7 Briandale Court
No reviews yet

Shidell Home Improvement

7 Briandale Court
No reviews yet
27 years of experience

We are a close knit professional family of custom remodel contractors, subcontractors, and skilled trades people. As your Contractor, I promise to provide daily and professional one on one personal attention to you and your project. We offer several payment options including all major credit cards and PayPal.

We are a close knit professional family of custom remodel contractors, subcontractors, and skilled trades people. As your Contractor, I promise to provide daily and professional one on one personal attention to you and your project. We offer several payment options including all major credit cards and PayPal.

Above All Moving Co

6821 Suena Dr
5.00(
2
)

Above All Moving Co

6821 Suena Dr
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Keeping Austin Moving One Family at a Time Family Owned & Operated Moving Co.

Keeping Austin Moving One Family at a Time Family Owned & Operated Moving Co.

AC Company

101 Skyway Ln
2.00(
1
)

AC Company

101 Skyway Ln
2.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
...
Showing 1-10 of 238
FAQs for central humidifier installation and replacement projects in Llano, TX

Aim for indoor humidity between 30% and 50%, with the sweet spot around 45%. That range keeps mold, dust mites, and musty odors in check while protecting drywall and woodwork. Staying in the zone also helps your HVAC system run more efficiently and supports healthier air for you and your family year-round, during hot summers and cold winter months.

With routine filter changes and coil cleanings, most whole-house units run for eight to 15 years. Heavy use, poor air quality, or bargain-bin equipment can shorten that span, while a well-maintained, high-quality model often makes it to the upper end of the range. Ask your installer about recommended service intervals to get the most mileage from your investment.

It depends on your climate. Homes in cold, dry regions can often shut the dehumidifier off once winter sets in. If you live in a warm, humid area—or your house tends to trap moisture—you may need to keep it running year-round. Use a simple hygrometer: if readings stay below 50%, give the unit a rest. Just remember to restart it when humidity climbs again to avoid mold and condensation.

Dry air feels cooler, so your AC doesn’t have to work as hard. By stripping out excess moisture, the dehumidifier lets you raise the thermostat a few degrees without losing comfort. A shorter AC runtime reduces electricity use and can shave a noticeable amount off your summer power bill. Energy-efficient models further enhance those savings.

If your home is under about 2,000 square feet, a well-placed portable unit can handle the load. Just remember they’re less efficient and need hands-on upkeep—think emptying tanks and cleaning filters. If you prefer set-and-forget convenience or plan to expand your living space, a whole-house model still offers better long-term comfort and lower energy use per square foot.

The Llano, TX homeowners’ guide to central humidifier installations and replacements

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

See all articles
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