Ulises and his crew deliver straightforward, honest service across repairs, maintenance, and full system installs. Reviewers consistently praise reasonable pricing relative to competitors, fast response times (including same-day visits), clean work, and willingness to save older units rather than upsell replacements. The family-owned operation earns trust through clear communication and thorough follow-up.
Most customers praise Goliath's speed, fair costs, and knowledgeable technicians like Larvell and Rex who explain work clearly. Two negative reviews document a safety-switch bypass and absent invoice documentation, raising concerns about honest diagnosis on occasional jobs.
A former HVAC colleague refers South Mountain AC based on owner Aleks's reputation for honest diagnostics and commitment to doing the job right, though review volume is limited.
Lucas and his team respond to emergencies in hours, not days, and fix systems correctly on the first visit. Reviewers repeatedly praise their honesty-they diagnose real problems, avoid pushing unnecessary parts, and price fairly. The owner personally handles many jobs and has earned trust through transparent communication and follow-through. AC repairs, heating work, fireplace service, and thermostat installation all land in this portfolio. Customers name Lucas specifically as the reason they return. Same-day or next-morning repairs are routine. Several reviewers mention the company waived or reduced fees when circumstances warranted it.
Last updated 2026-08-04