AC Repair & Diagnostics
Electrical, refrigeration and performance testing to identify the actual cause of a cooling problem.
AC repair details →
760-668-3311LOCAL HVAC • COACHELLA VALLEY & HI-DESERT
AC repair, diagnostics, maintenance, mini-splits and HVAC installation from a local owner-operated company that focuses on finding the actual problem.

WHAT WE DO
Practical troubleshooting, clear recommendations and repair work based on what the system is actually doing.
Electrical, refrigeration and performance testing to identify the actual cause of a cooling problem.
AC repair details →Central heating and cooling replacement and installation for homes and small businesses.
Installation details →Single-zone and multi-zone ductless systems for targeted comfort and efficient cooling.
Mini-split details →Inspection, cleaning, electrical checks, temperature testing and overall system evaluation.
Maintenance details →Weak airflow, duct restrictions, return-air issues and comfort problems investigated with measurements.
Airflow details →Thermostats, capacitors, contactors, motors, relays and low-voltage controls troubleshooting.
Controls details →
LOCAL OWNER-OPERATED SERVICE
Otis Services LLC is built around hands-on troubleshooting and straightforward communication. When you call, you are dealing directly with the person responsible for diagnosing the system and doing the work.
Modern tools supporting real-world HVAC diagnostics.
LOCAL COVERAGE
Based in the Desert Hot Springs area, with HVAC service extending through the Coachella Valley and selected Hi-Desert communities.
Service availability varies by location and job type. Call to confirm coverage.
REAL CUSTOMER REPUTATION
The current public business profile shows a 4.8-star rating from 68 reviews. Review themes repeatedly mention responsiveness, fair pricing, troubleshooting and Justin by name.
Customers commonly describe Otis Services as responsive, straightforward and strong at troubleshooting. Rather than inventing testimonials, this site uses only review language tied to the existing public business footprint.
“Prompt, knowledgeable, friendly and reasonably priced.”Customer review excerpt
“He explained what he was doing.”Customer review excerpt
“Troubleshooting/problem solving skills are great.”Customer review excerpt
NEED HVAC HELP?
Call or text Otis Services and we’ll help figure out the next step.