From emergency AC repairs to complete system installations, we keep your family comfortable through every season — with upfront pricing, no surprises, and a guarantee that your home will feel the difference from day one.
From routine maintenance to full system replacements, we handle every aspect of your home's heating, cooling, and air quality — so you never have to think about it again.
Installation, repair, and seasonal maintenance for all major AC brands. Keep your home cool efficiently when Greenville heat hits its peak.
Learn moreReliable furnace repair and heat pump services to keep your family warm through South Carolina winters. Emergency repairs available around the clock.
Learn moreAdvanced filtration, humidity control, and ventilation solutions that remove allergens, dust, and pollutants — so every breath in your home is clean and healthy.
Learn morePreventive tune-ups that extend equipment life, lower energy bills, and catch small problems before they become costly breakdowns. Schedule yours today.
Learn moreExpert guidance and professional installation of energy-efficient systems tailored to your home's unique needs — maximizing comfort while minimizing your utility costs.
Learn moreAC broke down at midnight? Furnace won't kick on during a freeze? Our emergency team responds fast — because comfort emergencies don't keep business hours.
Learn more
All Temperature Control was founded on a simple belief: every homeowner in Greenville deserves an HVAC company that treats their home like their own. We're not a franchise chasing quotas — we're your neighbors, committed to getting it right the first time, every time.
Our team of certified technicians brings deep expertise across all residential heating and cooling systems. Whether it's a quick repair or a full system upgrade, we approach every job with the same standard of care and transparency you'd expect from a company that plans to be here for the long haul.
Most homeowners have heard the horror stories — hidden fees, unfinished jobs, technicians who show up late. We built our reputation by doing things differently.
No guessing games. You'll know the exact cost before we touch a single component — and that price holds.
We lay down drop cloths, wear shoe covers, and leave your space spotless — because your home deserves that respect.
Our diagnostics are thorough. We fix the real problem, not just the symptom — so you're not calling back next week.
Every repair and installation comes with our satisfaction guarantee. If you're not happy, neither are we.
Real feedback from real homeowners across the Greenville area who trust us with their comfort.
"Our AC went out in the middle of July and All Temperature Control had someone out the same day. Fair price, professional crew, and our home has been perfect ever since. We won't call anyone else."
"I was dreading a full system replacement, but they walked me through every option and helped me choose what actually made sense for my budget. No pressure, no upselling — just honest advice."
"They've maintained our system for three years now, and I've noticed a real difference in our energy bills. The technicians are always on time, respectful, and they explain everything they're doing."
Whether you need a quick repair or want to discuss a new system, we're here to help. Reach out by phone, email, or stop by our office — we'll get back to you promptly.
Thank you for reaching out. We'll get back to you within one business day.