2026
Water Heater Replacement Cost: Tank vs Tankless (2026)
Water heater replacement costs $900 to $4,500 in 2026. Compare tank vs tankless prices, installation costs, and long-term operating expenses.
2026
What Temperature Should I Set My Thermostat To? (Season by Season)
DOE-recommended thermostat settings by season. Set 78F in summer and 68F in winter to save up to 10% on energy bills without sacrificing comfort.
2026
Window AC vs Portable AC vs Central Air: Which Do You Need?
Window AC vs portable AC vs central air: compare costs, efficiency, and cooling power. Find the right cooling solution for your home and budget.
2025
Commercial HVAC Maintenance: Complete Guide for Business Owners
Essential commercial HVAC maintenance guide for business owners. Reduce energy costs, prevent costly downtime, and ensure employee comfort with professional maintenance.
2025
Heat Pump vs Furnace: Which Heating System is Best for Your Home?
Heat pump or gas furnace? Compare efficiency, costs, and performance by climate zone. Expert guidance from licensed HVAC contractors to help you choose.
2025
Winter HVAC Maintenance in Texas: Essential Checklist for Central Texas Homeowners
Essential winter HVAC maintenance checklist for Central Texas. Prepare your heating system for Texas winter weather with expert tips from licensed contractors.
2025
HVAC Emergency? Here's What to Do Before the Technician Arrives
HVAC emergency? Follow these 5 critical steps BEFORE calling for help. Save hundreds on repairs with this expert troubleshooting guide.
Need Emergency HVAC Service?
Don't wait when your heating or cooling system fails. Our licensed technicians provide same-day emergency service throughout Central Texas with guaranteed satisfaction.
01
Do you provide emergency HVAC repair near me?
01
Do you provide emergency HVAC repair near me?
Yes! We provide emergency HVAC repair services Monday-Friday 8AM-5PM throughout Texas including Killeen, Waco, Temple, and Harker Heights. When you search 'AC repair near me,' we're your local licensed HVAC contractor for fast, reliable service.
02
What HVAC services do you offer in Texas?
02
What HVAC services do you offer in Texas?
We provide comprehensive HVAC services including emergency AC repair, furnace repair, heat pump services, HVAC installation, air conditioning maintenance, and smart home automation. Our licensed technicians service all major brands throughout central Texas.
03
Are you licensed HVAC contractors in Texas?
03
Are you licensed HVAC contractors in Texas?
Yes, Texas Temp Masters is fully licensed by the Texas Department of Licensing and Regulation (TDLR). All our HVAC technicians are certified, insured, and experienced in residential and commercial HVAC repair and installation.
04
How quickly can you respond for emergency HVAC repair?
04
How quickly can you respond for emergency HVAC repair?
We offer same-day emergency HVAC repair service Monday-Friday 8AM-5PM. Our experienced technicians respond quickly to heating and AC repair near me calls throughout central Texas with fast, professional service.
05
What areas do you serve for HVAC repair in Texas?
05
What areas do you serve for HVAC repair in Texas?
We provide HVAC repair, AC repair near me, and installation services throughout central Texas including Killeen, Waco, Temple, Harker Heights, and surrounding communities. Contact us to confirm service in your specific area.
06
Do you service all HVAC brands and models?
06
Do you service all HVAC brands and models?
Yes! Our certified HVAC contractors service all major brands including Trane, Carrier, Lennox, Goodman, York, Rheem, and American Standard. We handle both residential and commercial HVAC systems for repair, maintenance, and installation.
07
Do you offer HVAC maintenance plans?
07
Do you offer HVAC maintenance plans?
Yes, we offer comprehensive maintenance plans with bi-annual tune-ups, priority scheduling, and discounted repairs. Regular maintenance prevents costly breakdowns and extends your HVAC system's lifespan.
08
What are your service hours and emergency availability?
08
What are your service hours and emergency availability?
Our normal service hours are Monday-Friday 8AM-5PM. We provide same-day emergency service during these hours for urgent HVAC repairs throughout Central Texas.
09
How much does a new AC cost in Central Texas?
09
How much does a new AC cost in Central Texas?
A new central AC system in Central Texas typically costs $5,800–$13,500 installed, depending on size (2–5 tons), efficiency (14–25+ SEER), and brand tier. Entry-level 14 SEER systems start around $5,800 for a 3-ton unit, while premium 20+ SEER systems with smart thermostats run $10,000–$13,500. We offer financing from $89/month. Use our free HVAC Cost Estimator for a personalized Good/Better/Best quote.
10
How long does an AC last in Texas?
10
How long does an AC last in Texas?
Central air conditioners in Texas typically last 12–15 years, shorter than the national average of 15–20 years due to our extreme heat and 8–9 month cooling season. Heat pumps average 10–14 years, furnaces 15–25 years, and mini-splits 12–20 years. Regular maintenance can add 3–5 years to your system's life. Use our free HVAC Age Decoder to check your system's age and remaining lifespan.
11
What SEER rating should I choose for my new AC?
11
What SEER rating should I choose for my new AC?
For Central Texas, we recommend at least 16 SEER for good value or 18–20+ SEER if you plan to stay in your home long-term. The minimum federal standard is now 14.3 SEER2 (roughly 15 SEER) for southern states. Higher SEER means lower energy bills — upgrading from 10 to 16 SEER saves approximately 37% on cooling costs. Our Energy Savings Calculator can project your exact savings and payback period.
12
How do I know if my AC needs refrigerant?
12
How do I know if my AC needs refrigerant?
Signs your AC may need refrigerant include: warm air from vents when cooling is on, ice forming on the refrigerant lines or evaporator coil, hissing or bubbling sounds near the outdoor unit, and higher-than-normal electric bills. A properly installed AC system should never need a recharge — if it's low on refrigerant, there's a leak that needs professional repair first. Use our Refrigerant Cost Estimator to see what a recharge might cost.
13
Should I repair or replace my AC?
13
Should I repair or replace my AC?
Use the 50% rule: if the repair cost exceeds 50% of the replacement cost, replace. Also consider age — if your system is over 10 years old and needs a major repair ($1,000+), replacement usually makes more financial sense. If your system uses R-22 refrigerant (banned in 2020), replacement is strongly recommended regardless of repair cost due to skyrocketing refrigerant prices. Our Repair or Replace Calculator gives you a data-driven recommendation.
14
What size AC do I need for my house?
14
What size AC do I need for my house?
As a rough guide, Central Texas homes need about 1 ton of cooling per 500–600 square feet — so a 2,000 sq ft home typically needs a 3.5–4 ton system. However, proper sizing depends on insulation, windows, attic ductwork, ceiling height, and sun exposure. Oversizing is the #1 mistake — it causes short cycling, poor humidity control, and higher bills. Texas building code requires a Manual J calculation for new installs. Try our BTU Calculator for a free estimate, then call us for a professional in-home assessment.
15
How often should I change my air filter in Texas?
15
How often should I change my air filter in Texas?
In Central Texas, change standard 1-inch filters every 30–60 days during peak cooling season (May–September) and every 60–90 days the rest of the year. Deep-pleated 4-inch filters can last 6–12 months. Homes with pets, allergies, or during cedar season (December–February) should change more frequently. A dirty filter is the #1 cause of AC problems — it restricts airflow, increases energy use by 5–15%, and can freeze the evaporator coil. Our Filter Size Finder helps you find the right replacement.
16
Why is my summer electric bill so high?
16
Why is my summer electric bill so high?
In Central Texas, air conditioning accounts for 50–60% of summer electric bills. A 3-ton AC running 10 hours daily at $0.13/kWh costs roughly $100/month just for cooling. Common causes of unusually high bills include: a dirty filter (5–15% penalty), an aging low-SEER system, a refrigerant leak causing the system to run constantly, thermostat set too low, or poor insulation. Use our Energy Cost Calculator to see what your AC should cost to run, and our Thermostat Savings Calculator to find easy savings.
17
Do you offer financing for HVAC installation?
17
Do you offer financing for HVAC installation?
Yes, we offer flexible financing options for new HVAC installations. Depending on credit approval, options include low monthly payments starting from $89/month, promotional 0% APR periods, and terms up to 120 months. Financing makes it possible to choose a higher-efficiency system that saves more on energy bills over time. Use our HVAC Cost Estimator to see monthly payment estimates for Good/Better/Best system tiers.
18
What's the difference between R-22, R-410A, and R-32 refrigerant?
18
What's the difference between R-22, R-410A, and R-32 refrigerant?
R-22 (Freon) was the standard for decades but was banned in 2020 due to ozone depletion — only reclaimed supply exists, making recharges extremely expensive ($150–$250/lb). R-410A (Puron) has been the standard since 2010 and is now being phased down under the AIM Act due to high global warming potential. R-32 and R-454B are the newest generation — lower environmental impact, slightly better efficiency, and lower charge amounts. If your system uses R-22, replacement is strongly recommended. See our Refrigerant Cost Estimator for current pricing.
19
What maintenance does an HVAC system need?
19
What maintenance does an HVAC system need?
HVAC systems need both DIY and professional maintenance. DIY tasks include changing the air filter monthly during heavy use, keeping the outdoor unit clear of debris, and flushing the condensate drain line quarterly with vinegar. Professional tune-ups should be done twice per year — AC in spring (March–April) and heating in fall (September–October). A professional tune-up includes refrigerant check, electrical testing, coil cleaning, and safety inspection. Regular maintenance prevents 90% of breakdowns and extends system life 3–5 years. Our Maintenance Checklist gives you a month-by-month schedule.
20
Do you also repair appliances?
20
Do you also repair appliances?
Yes! In addition to HVAC services, Texas Temp Masters repairs all major home appliances including refrigerators, dishwashers, ovens, stoves, microwaves, ranges, and ice makers. We service all major brands — Whirlpool, GE, Samsung, LG, Frigidaire, Bosch, KitchenAid, Maytag, and more. Use our Appliance Age Decoder to check your appliance's age or our Troubleshooter to diagnose issues before calling.