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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
92 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
418 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


RSS Solar

Aurora Ave.
No reviews yet

RSS Solar

Aurora Ave.
No reviews yet
Free onsite estimate

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.


easy simple solar

1005 Congress Avenue
No reviews yet

easy simple solar

1005 Congress Avenue
No reviews yet
5 years of experience

WHAT'S IN IT FOR ME? Cut your bill between 30%-60% at no additional cost by locking in your utility rates from several years ago. Homeowners MUST QUALIFY for this limited program. SUMMARY Simple Solar Advisors. The lowest price for the best quality home services. Reason? We provide volume nationwide to our vetted local installers. We're virtual. Your steps are easy. HOME SERVICES Solar, Roof, HVAC, Windows, Remodeling, etc.

WHAT'S IN IT FOR ME? Cut your bill between 30%-60% at no additional cost by locking in your utility rates from several years ago. Homeowners MUST QUALIFY for this limited program. SUMMARY Simple Solar Advisors. The lowest price for the best quality home services. Reason? We provide volume nationwide to our vetted local installers. We're virtual. Your steps are easy. HOME SERVICES Solar, Roof, HVAC, Windows, Remodeling, etc.


Lone Star MEP and Inspection Solutions

1909 Sybil Ln
No reviews yet

Lone Star MEP and Inspection Solutions

1909 Sybil Ln
No reviews yet
3 years of experience

MEP Design for Residential, Residential Energy Inspection, HERS rating, Green Building Certifications, DOE Zero Energy Ready Homes Verifier Partner, Passive House Consulting, Building Envelope Testing, Home Energy Audits, Builder Tax Credit Support, Renewable Energy Consulting, Water and Energy Management Solutions, Indoor Air Quality Solutions

MEP Design for Residential, Residential Energy Inspection, HERS rating, Green Building Certifications, DOE Zero Energy Ready Homes Verifier Partner, Passive House Consulting, Building Envelope Testing, Home Energy Audits, Builder Tax Credit Support, Renewable Energy Consulting, Water and Energy Management Solutions, Indoor Air Quality Solutions


Setpoint Refrigeration

299 Andele Way
5.00(
11
)

Setpoint Refrigeration

299 Andele Way
5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

SETPOINT REFRIGERATION LLC WAS ESTABLISHED BY YAMEL GONZALES WHO HAS OVER 25 YEARS OF EXPERIENCE DOING RESIDENTIAL AND COMMERCIAL HVAC AND REFRIGERATION FROM SMALL SELF-CONTAINED UNITS TO PARALLEL RACKS ​ FROM COMPLETE HEAT LOAD CALCULATIONS FOR YOUR HOME AND BUSINESS TO FINISHING YOUR PROJECT WITH COMPLETE DUCTWORK AND HIGH EFFIENCY UNITS WE GET THE JOB DONE RIGHT THE FIRST TIME SO YOU CAN STAY FOCUSED ON YOUR JOB. GIVE US A CALL LET US EARN YOUR BUSINESS!

"Went great. Knowledgeable, friendly, responsive, easy payment."

Chris P on March 2021

SETPOINT REFRIGERATION LLC WAS ESTABLISHED BY YAMEL GONZALES WHO HAS OVER 25 YEARS OF EXPERIENCE DOING RESIDENTIAL AND COMMERCIAL HVAC AND REFRIGERATION FROM SMALL SELF-CONTAINED UNITS TO PARALLEL RACKS ​ FROM COMPLETE HEAT LOAD CALCULATIONS FOR YOUR HOME AND BUSINESS TO FINISHING YOUR PROJECT WITH COMPLETE DUCTWORK AND HIGH EFFIENCY UNITS WE GET THE JOB DONE RIGHT THE FIRST TIME SO YOU CAN STAY FOCUSED ON YOUR JOB. GIVE US A CALL LET US EARN YOUR BUSINESS!

"Went great. Knowledgeable, friendly, responsive, easy payment."

Chris P on March 2021


The XRS Group

2900 N Quinlan Park Rd
No reviews yet

The XRS Group

2900 N Quinlan Park Rd
No reviews yet

My firm helps organizations increase profits by reducing expenses, recovering overcharges, and taking advantage of available tax incentives. We're helping employers reduce the cost of their health benefits, typically by 12 to 25%, and sometimes much more, and without necessarily changing their broker or changing their health plan provider. We don't sell insurance, we address the medical billing issue that drives the costs. We are better than any broker/agent because we build your plan from the ground up, then manage it to keep costs down. We have over a decade of experience saving our customers millions of dollars. We are "zero contingency", which means if we don't find you savings, there is no fee.

My firm helps organizations increase profits by reducing expenses, recovering overcharges, and taking advantage of available tax incentives. We're helping employers reduce the cost of their health benefits, typically by 12 to 25%, and sometimes much more, and without necessarily changing their broker or changing their health plan provider. We don't sell insurance, we address the medical billing issue that drives the costs. We are better than any broker/agent because we build your plan from the ground up, then manage it to keep costs down. We have over a decade of experience saving our customers millions of dollars. We are "zero contingency", which means if we don't find you savings, there is no fee.


Truetelligent Services Inc.

906 Tanglewood Dr
5.00(
15
)

Truetelligent Services Inc.

906 Tanglewood Dr
5.00(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

No need to search for home remodeling services in Austin, TX, anymore. Truetelligent has a team of insured and bonded professionals ready to get started on your project. Choose Austin remodel services for your full home renovation to turn your vision into reality. Our team can do everything: commercial & home remodeling, repairs, and more. We offer a 5-year warranty for our house renovation services in Austin, Leander, Williamson County and Hill Country TX. Contact us today to learn more about our prices.

"Steven came out the same day I called to give me a quote and get the work scheduled. The crew completed the work on time and on budget. They did a great job."

Robynn P on May 2018

No need to search for home remodeling services in Austin, TX, anymore. Truetelligent has a team of insured and bonded professionals ready to get started on your project. Choose Austin remodel services for your full home renovation to turn your vision into reality. Our team can do everything: commercial & home remodeling, repairs, and more. We offer a 5-year warranty for our house renovation services in Austin, Leander, Williamson County and Hill Country TX. Contact us today to learn more about our prices.

"Steven came out the same day I called to give me a quote and get the work scheduled. The crew completed the work on time and on budget. They did a great job."

Robynn P on May 2018



Stellrr Insulation & Spray Foam

401 Congress Ave
5.00(
1
)

Stellrr Insulation & Spray Foam

401 Congress Ave
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Stellrr Insulation & Spray Foam creates comfortable, healthy and energy efficient environments by installing spray foam, blown-in, and batt insulation in your home's walls, attic, floor, and more!

"Stellrr is, without a doubt, one of the best contractors I have used in Austin... Our home was built in 1980, and the has all the wiring and rewiring that can be expected in 30+ years... Last year, we decided to remove the old insulation from the attic as a way to get a handle on a pest issue that we had... but because the attic is so old, and so much 'stuff' is laying around, we didn't want to use the more common blown insulation as replacement; after some research, we came across Stellrr, and the abundance of information they provided enabled us to make a more educated decision that we would otherwise have made... Wayne Mansur was willing to spend a long time over the phone answering all of my questions, and when he came to our home, he was very meticulous in taking all relevant measures... The actual job took a little over two days to complete, and once it was finished, we were able to feel the effects of superior insulation from day one! I should say here that, and because we had removed the old insulation in the Fall of last year, the early days of Summer, when he had no insulation at all, were pretty toasty inside the house - the AC unit would not stop working between morning and evening, and could not catch up with the modest setting we had - 79F... Our new insulation from Stellrr has made the house much, much more comfortable, and the difference in the electric bill was evident from day one (my recollection was a drop on the electric bill of ~$70.00 compared to the previous month)... I have also been in the attic on Summer days, and when I would have previously been roasted, I was able to do maintenance work without issue, and with comfort... Without hesitation, I would recommend Stellrr to any one considering an insulation job..."

David Y on October 2018

Stellrr Insulation & Spray Foam creates comfortable, healthy and energy efficient environments by installing spray foam, blown-in, and batt insulation in your home's walls, attic, floor, and more!

"Stellrr is, without a doubt, one of the best contractors I have used in Austin... Our home was built in 1980, and the has all the wiring and rewiring that can be expected in 30+ years... Last year, we decided to remove the old insulation from the attic as a way to get a handle on a pest issue that we had... but because the attic is so old, and so much 'stuff' is laying around, we didn't want to use the more common blown insulation as replacement; after some research, we came across Stellrr, and the abundance of information they provided enabled us to make a more educated decision that we would otherwise have made... Wayne Mansur was willing to spend a long time over the phone answering all of my questions, and when he came to our home, he was very meticulous in taking all relevant measures... The actual job took a little over two days to complete, and once it was finished, we were able to feel the effects of superior insulation from day one! I should say here that, and because we had removed the old insulation in the Fall of last year, the early days of Summer, when he had no insulation at all, were pretty toasty inside the house - the AC unit would not stop working between morning and evening, and could not catch up with the modest setting we had - 79F... Our new insulation from Stellrr has made the house much, much more comfortable, and the difference in the electric bill was evident from day one (my recollection was a drop on the electric bill of ~$70.00 compared to the previous month)... I have also been in the attic on Summer days, and when I would have previously been roasted, I was able to do maintenance work without issue, and with comfort... Without hesitation, I would recommend Stellrr to any one considering an insulation job..."

David Y on October 2018

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Energy Efficiency Auditing questions, answered by experts

Typically, a local home energy auditor is responsible for performing energy audits. A home energy auditor will conduct one of three energy audits designed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) to determine the energy efficiency of your home. The auditor often provides analysis that can help guide changes and improvements to your home for better energy efficiency, giving recommendations as necessary.

A home energy audit costs about $420 on average, ranging from about $100 to $2,250 or more. Cost factors include the size of your home, the type of testing, and the thoroughness of the audit. A Level 1 walk-through inspection will cost between $150 and $200 for the auditor to point out inefficiencies in your home. On the other hand, a more thorough Level 3 audit with testing and a detailed report will cost about $900.

There are energy-efficient options when building a cottage. Select green building materials, high-performance insulation, and energy-efficient windows when designing your cottage. Options such as solar panels, efficient HVAC systems, and LED lighting can lower your utility bills and reduce your environmental impact. Many builders offer energy-efficient upgrades as part of the design process.

Replacing a window frame will improve your home’s energy efficiency if the old frame is cracked or damaged in a way that allows unconditioned air from the outside into your living space or if you upgrade to a more energy-efficient window frame material. Aluminum is the least energy-efficient window frame material, followed by vinyl and wood. Fiberglass and composite frames are the most energy-efficient.

Typically, triple-pane windows made with krypton gas filling are the most energy efficient. A window’s frame, glass, design, and installation all affect its energy efficiency. These windows, in particular, are designed highly effectively in terms of their ability to insulate.

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The Granger, TX homeowners’ guide to energy efficiency auditing services

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