Heating
Heating Contractor in Harlingen
Ecotech Heating & Cooling repairs, installs, and services heat pumps for Harlingen homes and across the Rio Grande Valley.
Even Texas gets cold sometimes
Did you know?
In 1806, a Boston merchant shipped 130 tons of ice to Martinique. Nobody thought it would survive the voyage. It did, and Frederic Tudor built a global ice empire that made cold a luxury people didn’t know they needed.
Heating Questions for Rio Grande Valley Homeowners
Real questions and straight answers
A heat pump is an excellent fit for most Harlingen homes. Valley winters are short and mild, and a heat pump handles them efficiently without a gas furnace. The same system that cools all summer switches into heating mode during a cold snap. After the February 2021 freeze, many Rio Grande Valley homeowners who had reliable heat pumps rode out the event without issue, while neighbors with electric heat strips saw heating bills spike dramatically.
The unit running but only blowing room-temperature air, the system short-cycling on and off without reaching the set temperature, a grinding or rattling from the air handler, or the auxiliary heat strip running constantly during cool weather are all signs something is wrong. In Harlingen, heating problems often show up during the first cold snap of the season when the system hasn’t run in months.
Once a year is the minimum for Valley homes, ideally in fall before cold fronts arrive. A pre-winter heat pump checkup covers the reversing valve, defrost board, auxiliary heat strip, refrigerant charge, and electrical connections. A system that sat idle through the long cooling season can develop faults that only show up when you actually need heat.
Winter Storm Uri in February 2021 brought sustained freezing temperatures that Valley homes were not built to handle. Heat pumps went into extended defrost cycles or lost efficiency when outdoor temps dropped into the teens. Systems that had not been maintained and had low refrigerant charges struggled the most. Homes with properly functioning auxiliary heat strips had backup heat when the primary heat pump couldn’t keep up.
A reversing valve replacement, the most common heat pump repair in the Valley, typically costs between $300 and $600 for parts and labor. An auxiliary heat strip replacement runs $150 to $400 depending on the kilowatt rating. A defrost board swap is usually $200 to $500. Ecotech provides a free diagnostic estimate before any repair work begins.
A heat pump moves heat from the outdoor air into your home and delivers about three units of heat energy for every one unit of electricity used. Electric heat strips convert electricity to heat one-for-one, which is roughly three times less efficient. In a mild Valley winter, a heat pump costs significantly less to operate, and it doubles as your cooling system in summer.
If your heat pump is over 15 years old, has needed multiple repairs in the last two winters, or struggles to maintain temperature during a mild cold snap, a replacement estimate makes sense. Ecotech can assess whether a repair extends the system’s life meaningfully or whether a new heat pump with a current SEER2 and HSPF rating saves more money over the next decade.
Ecotech Heating & Cooling installs Ruud, Goodman, and Lennox heat pumps and electric air handlers and is an authorized Ruud dealer. Ruud authorized dealer status means Ecotech installs to manufacturer spec, which keeps the factory warranty valid. During your estimate, the team can compare heat pump options by HSPF rating, system size, and warranty coverage.
Call Ecotech Heating & Cooling at (956) 970-0814. Check your thermostat first to confirm it’s set to heat mode and the temperature is above the current room temperature. If the system is running but blowing cool air, the reversing valve or refrigerant charge may be the issue. Ecotech responds within 24 hours and prioritizes calls when temperatures are low.
Heat pumps become less efficient as outdoor temperatures drop because there’s less heat in the outdoor air to extract. In Harlingen, outdoor temps rarely stay below freezing for more than a few hours, which keeps heat pump efficiency high throughout most cold events. The system’s defrost cycle activates periodically to clear frost from the outdoor coil, and the auxiliary heat strip takes over if temps drop low enough to limit heat pump output.
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