Thermostat and Smart Controls in Greater Houston

Get fast, expert thermostat and smart control service today. Abacus technicians are NATE certified and trusted with a 4.7 rating from 11,725 reviews. We serve the Greater Houston area, including Houston, Katy, and The Woodlands. Expect clear pricing, VIP membership savings, and options like add-on hubs and sensors for $9.95 per month. Before summer heat spikes, upgrade to precise, app-based comfort. Call or book online for convenient scheduling.

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A precise thermostat installation highlights reliable comfort control and clean workmanship by Abacus Plumbing, Air Conditioning & Electrical.

Cleanly installed Honeywell thermostat showcases reliable home comfort control, reflecting the skilled service of Abacus Plumbing, Air Conditioning & Electrical.

Each image is a real worksite photo, reflecting the quality and dedication in every project.

Why Choose Us

NATE‑certified techniciansRigorous training and certification on HVAC controls and systems.

Proven local reputation4.7 rating from 11,725 reviews.

Lifetime warranty optionsExclusive lifetime parts and labor on select products.

Award‑winning serviceBBB Pinnacle Award winner and multi‑year Awards for Excellence.

Upfront, clear pricingFree estimates for installations and most repairs.

Why Homeowners Recommend Us

professionalism

"Troubleshot my thermostat in about 15 minutes and explained my options clearly."

— Homeowner, Houston

speed

"Quickly diagnosed the issue and installed the Thermostat and SmartHub in under an hour."

— Homeowner, Katy

quality

"Helped me choose, install, and connect my new thermostat to Wi‑Fi. Super efficient."

— Homeowner, The Woodlands

Helpful Tips & Maintenance Advice

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Thermostat Efficiency: Uncover the Secrets to Lowering Your Winter Energy Bills

Estimated Read Time: 3 minutes

As the chill of winter descends, many homeowners brace themselves for the inevitable rise in energy bills. However, achieving a balance between comfort and cost is not an impossible feat—thanks to advancements in thermostat technology. John K., a local guide, experi...

November 13, 2024Read More

Is Your Thermostat Winter-Ready? Stay Warm Without Breaking the Bank

Estimated Read Time: 3 minutes

As the icy fingers of winter begin to touch our homes, ensuring that your thermostat is winter-ready becomes not just a comfort issue, but a critical step in maintaining energy efficiency and controlling utility costs. Let me share the story of John K., one of our v...

October 10, 2024Read More

Where We Work

What areas do you serve for thermostat and smart controls?

We serve the Greater Houston area, including Houston, Katy, and The Woodlands. See the full list of cities we cover below.

Greater Houston

Houston, TXKaty, TXThe Woodlands, TX

Complete Service Area:

Cypress, TXHouston, TXSeabrook, TXFriendswood, TXSpring, TXAtascocita, TXStafford, TXMagnolia, TXTomball, TXFulshear, TXNew Caney, TXKingwood, TXThe Woodlands, TXBellaire, TXHumble, TXDickinson, TXMissouri City, TXBaytown, TXConroe, TXWoodforest, TXPorter, TXChampion Forest, TXRichmond, TXPearland, TXKaty, TXMontgomery, TXDeer Park, TXPasadena, TXChannelview, TXFresno, TXLeague City, TXClear Lake, TXWebster, TXSugar Land, TXHuffman, TXLa Porte, TX

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