Service Capabilities
- HVAC installation or replacement
- HVAC system repair
About the Company
D and D Home Service is your trusted local HVAC specialist in Longmont, CO, dedicated to keeping your home comfortable year-round. We understand the specific challenges Longmont homeowners face, from frozen evaporator coils that reduce cooling efficiency to short-cycling furnaces that drive up energy bills and cause uneven heating. Our certified technicians provide prompt, reliable diagnostics and repairs to resolve these common local issues. We focus on thorough maintenance to prevent coil freeze-ups and precise system calibrations to eliminate short cycling, ensuring your HVAC system runs reliably through Colorado's diverse seasons. Committed to clear communication and honest service, D and D Home Service is here to protect your comfort and your investment.
Frequently Asked Questions
Why is my furnace in Longmont turning on and off every few minutes (short cycling), and how can D and D fix it?
Short cycling is a common issue here, often caused by an oversized furnace, a dirty air filter, or a faulty flame sensor. It wastes energy and strains your system. D and D will diagnose the root cause—whether it's a simple sensor cleaning, ductwork adjustment, or a system evaluation—to restore proper, efficient heating cycles and prevent premature wear.
What causes frozen evaporator coils in my Longmont home's AC, and what service do you provide?
Frozen coils are typically due to restricted airflow from dirty filters or blocked vents, or low refrigerant levels. This severely reduces cooling. D and D's service includes a comprehensive system check: we'll clean coils, replace filters, check refrigerant charge, and inspect ductwork to resolve the immediate freeze and improve overall system health to prevent recurrence.
As a Longmont homeowner, what HVAC maintenance can I do to prevent these common local problems?
The most effective step is regularly changing your air filter every 1-3 months to maintain airflow and prevent coils from freezing. Also, keep outdoor units and indoor vents clear of debris. For professional prevention, schedule D and D's seasonal tune-up. We'll perform a thorough inspection, cleaning, and system performance check to catch issues like potential short-cycling triggers before they cause a breakdown.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
Similar HVAC Companies in Longmont, CO
2nd Opinion HVAC
Longmont, CO
Zion Hvac Heating &Cooling
12 Martinez Pl, Longmont, CO
Touchstone Commercial Building Services
Longmont, CO
Comfort Craft
855 Weaver Park Rd Unit 6, Longmont, CO
