El Cajon

Looking for timely heating & air conditioning service in El Cajon? Contact us today at 619-202-5726.

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Top-Rated HVAC Contractor In El Cajon, CA

If you’re experiencing issues with your heating & air conditioning system in El Cajon, give us a call–we’re already on our way! Call our office at 619-202-5726 or schedule your service online.

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Reliable Heating Services to Keep Your Home Warm In The Winter

Homeowners need to have a quality heating system when temperatures are low in Southern California. The Bob Jenson Air Conditioning and Heating team offers heating repairs, installation, maintenance, and more to homeowners in El Cajon, CA. With our range of heating solutions, we ensure your equipment operates smoothly and keeps your home warm. From quick fixes to full system replacements, we’re here to handle all your heating needs with reliable service. See what satisfied homeowners are saying about Bob Jenson throughout SoCal by reading our reviews.

How Can Heating Maintenance Help Keep My System Running Smoothly?

It is important to take proper care of your home’s heating system, and scheduling heating maintenance in El Cajon, CA with a licensed professional is the best way to do so. Heating maintenance allows a Bob Jenson technician to inspect your heating system and repair components as needed. Our team members will perform various preventative tasks to extend your heater’s lifespan and ensure optimal performance. You can reach out to our team to perform maintenance on heat pumps, gas furnaces, boilers, and fan coils. Maintenance gives your system the boost it needs to last several more years.

Time for a New Heater? Our Heating Replacements Have You Covered

Following building codes and safety regulations is of primary importance to the Bob Jenson Air Conditioning and Heating team. Heating installations in El Cajon, CA must be done by a professional to ensure aspects such as wiring and gas line connections are installed safely and correctly.

The Bob Jenson team is committed to finding the perfect heating solution for you and your home. Below are signs you may need heating replacement in El Cajon, CA.

Your system constantly is short cycling
Your energy bills are going up
Your heater is old and reliable

Don’t Let Your Home Turn Into An Icebox—Trust Our Heating Repair Services

If you are experiencing problems with your heating system, let the Bob Jenson Air Conditioning and Heating team help identify the problem! Our team is guaranteed to provide a solution before leaving your home. Let our NATE certified professionals provide quality heating repair in El Cajon, CA to ensure you remain cozy each winter season!

Indoor Air Quality Services

Smoke, dust, cleaning chemicals, bacteria, and more are likely in your home’s indoor air. Our business can provide state-of-the-art, expert solutions to improve the air you breathe. We offer air filtration systems, humidifiers, dehumidifiers, high-quality air filters, and much more within our indoor air quality services in El Cajon, CA. We also provide ways to SAVE money on repairs or annual maintenance work.

HVAC Services That You Can Depend On And Tell Your Friends About

Your home should always feel like a place of comfort, and when your HVAC system isn’t working right, it can be frustrating and stressful. At Bob Jenson Heating and Cooling, we understand how important it is to have dependable service you can count on. Our team is here to not only fix your system but also make sure you feel confident enough to share your positive experience with friends and family. From timely repairs to routine maintenance, we’re dedicated to keeping your home comfortable, so you can focus on what really matters in your life.

Dependable Air Conditioning Services for a Cool Home

Treat your air conditioning system the right way with the help of our professional and personable technicians. We understand everything about air conditioners and supply El Cajon residents with the AC services they need at great prices. If you’ve got cooling troubles, give us a call today.

Regular Maintenance Helps Your AC Perform Efficiently for Longer

Cooling system maintenance is one of the most important HVAC services in San Diego County, as it ensures your appliance will work when you need it most. Booking AC maintenance at least once a year is best, but you should aim for twice a year if your system is constantly running. The following are common components we look at during maintenance appointments:

Air handlers
Fan coils
Ductless mini-splits
Evaporator coils
Condensing units

Ready for a New AC? Our Installation and Replacement Services Have You Covered

Dealing with hot spring and summer weather is extremely difficult without an advanced air conditioning system. If it’s nearing the time for AC replacement, our team can help you select the best air conditioning system for your needs and budget. We carry top brands like Lennox, Honeywell, Williams, and many more, providing dependable AC installation in El Cajon, CA that will ensure your system will function well for many years.

Get Your AC Back on Track with Professional Repair Services

Your air conditioning system has a big role to play in the comfort of your home. If yours quits during the hottest weather, count on Bob Jenson Air Conditioning to spring into action and offer relief. We can provide AC repair for numerous types of cooling systems, big or small, such as:

Window and wall air conditioners
Ductless mini-splits
Central air conditioning systems
And more

While you can always try some troubleshooting steps, leave most of the air conditioning repairs to our certified technicians.

Call Bob Jenson For Quality HVAC Services In San Diego County!

Bob Jenson Air Conditioning can ensure your home stays comfortable with our heating, indoor air quality, and cooling services in El Cajon, California. Call us at (619) 202-5726 to get a free quote and get started with our professional HVAC services in El Cajon, CA!

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Request Service

Please fill out the form below to request an estimate or schedule service.

"*" indicates required fields

Request Service

Please fill out the form below to request an estimate or schedule service.

"*" indicates required fields

Our Services

Top-Rated El Cajon HVAC Pros

Air Conditioning

Heating

Indoor Air Quality

Thermostats

Ratings & Reviews

Check Out Our 5-Star Reviews!

Highly rated for: accurate repairs, great customer service, and professionalism.

5.0

Taner H.

Bob Jenson was able to come out quickly and address a non-working A/C unit. The tech, Pouria, was able to quickly identify the issue and explained what it would take to fix it. He spent the time to fully test the system and went above and beyond explaining everything he was doing. Definitely 5-star service!

Sandy A.

Pouria Ziari and Jack Pollack were both great. Pouria had my system diagnosed, showed me the issues and offered simple explanations for a solution. I was happy they have Carrier air conditioning units, in my opinion that’s top of the line and I am looking forward to their top of the line expertise and installation. Absolutely no hard core sales tactics, just honest nice guys who are courteous and knowledgeable. Thank you for coming to the rescue so I can survive the next heat wave. Sandy

Chad H.

Pouria was knowledgeable and professional. Great interaction.

Eileen A.

Antonio and Abraham were great. Very knowledgeable, professionally replaced our 24 year old AC.

Jeroen O.

Salvador and Uz did a great job with our annual maintenance visit. Everything went smoothly, from on-time arrival to final close-out.

David T.

We had not had our furnace inspected in the five years since we moved into our condo unit. Marcos Frias not only took care of the inspection and service, but he educated us about details concerning the system that will help us in the future. He was informative and thorough, and also very neat and careful to avoid disrupting our home. We'll continue in the future to use Bob Jenson AC.

Richard B.

Sal and Uz did a great job and were right on time.

Jacob S.

Pouria was professional and knowledgeable and explained everything clearly. He cleaned and checked my entire Fujitsu mini-split system (condenser, head units, refrigerant pressure, etc). When he wasn't sure of an answer (to a tricky situation), he consulted with co-workers to get a confident answer. 100% will call them again for any HVAC needs.

Arturo V.

Excellent job, we appreciate this technician work.

Bill H.

Just got another maintenance visit from Bob Jenson AC and Heating. Sal Castro and his partner Um did a great job -- checking our operating, changing or cleaning the filters and keeping us informed and answering our questions all along the way. We're really pleased with the products that we bought from Bob Jenson and the care we get from Sal and his team.

Robin B

Pouria did an outstanding job today on our A/C annual maintenance. He was very thorough and has excellent communication skills. We could not be more satisfied.

Ted F.

I've been doing business with Bob Jenson since 2008. Always great service! Yesterday Sal came out to perform my yearly check/maintenance on my AC unit. He was very professional and knowledgeable, five stars!! You can't go wrong with Bob Jensen!

Edward C.

The tech did a great job resolving my thermostat issue and double checked to make sure everything was working correctly.

David B.

Javier came out to perform maintenance on our AC system. He was on time, clearly explained what he needed to do, and described the outcome of his work in a manner we could understand. All around great experience with Javier

Amber P.

Bob Jenson Air/Heat take care of our personal home and rentals. They do great work! Nice to have a family run business still around with good customer service.

Cynthia P.

I want to thank the trio, Victor, Antonio, and Abraham who came to my home last week to install AC/HEATING for two rooms. I found all three to be professional, prompt and careful in each technical phase of the project. They were also considerate of the workarounds needed with a disabled person in the household.

Diana T.

The install crew, Antonio, George, Abraham were just fabulous. Their professionalism was top notch, very clean and knowledgeable. They explained the process every step of the way, I would highly recommend them.

Brenda T.

Sal Castro performed our biannual service. He was very professional, knowledgeable and efficient. I highly recommend Bob Jensen for your HVAC needs.

Loren A.

Pouria Ziari did such an effective job presenting not just the thermostat but Bob Jenson’s capabilities that it took us a couple weeks and several unsolicited calls from our longstanding HVAC company to turn it down. Pouria’s was by far the most compelling presentation of the three -- his, ADT and Same Day -- that we evaluated, but Same Day had the home advantage (and sold us the same thermostat that Pouria had already sold us on). However we are still keeping Bob Jenson in mind for future work.

Lee S.

Luis, Victor, Oscar, and Jorge did an amazing job installing my air scrubbers and modifying my ducting. Quality work completed in a timely manner! I highly recommend Bob Jensen for repairs or installations needed for your HVAC system!

Craig M

We had Bob Jensen install a new HVAC system recently. I want to compliment them on a great job and they did it in 1 day with the help of Javier, Darian and Povria. We are up in running with no issues. The techs did a bang up job in such a short time, explained in detail what they did and left the premises clean

Munir S.

On time and excellent professional service

David M.

👍👍👍👍 Javier! Excellent. Whole team is!

Caroline L.

Javier was very thorough and knowledgeable. I found him pleasant to speak to and he helped me understand how to operate one of the units that I was having trouble with. I would recommend Bob Jenson Air Conditioning and Heating to anyone who needs these heating and air conditioning services. They are a prompt and respectful company.

DLJ S

Pouria was very professional. He did a great job on my AC units. BJHVAC has installed and maintained all of my units since the 1970’s. I highly recommend them.

Javier came today. He is a very polite young man and did his work efficiency and cleaned up afterward. He is knowledgeable and courteous. Thank you for hiring such great people both in the field and at the office! I have worked several times with Ellice who is a pleasure to speak to as well. They all deserve big raises 🙂

Rob R

Sal Castro provided excellent customer service and is a very knowledgeable technician.

B Z.

Bob Jenson AC&H installed my initial system almost 18 years ago and provided regular, professional service through the years to keep it running smoothly. On a recent service visit, it became apparent it was time to upgrade, and I did not hesitate to go with Bob Jenson AC&H. With the assistance of the front office staff, Pouria, Coner, Ivan, Brian and David the installation was a breeze. They were most accommodating, courteous, professional and above all I feel honest. I will continue annual servicing as in the past to keep the new system running like new.

Nancy J.

Pouria showed up within the time slot to troubleshoot our HVAC system and was able to isolate the problem to a bad thermostat. He also cleaned up after some vermin that had nested inside the condenser unit, replacing the entire thermal blanket. He was easy to communicate with and was efficient in his work. I highly recommend him.

Bill T.

Update 4/28/2025: Sal Castro Service our system today. The service was very efficient and cell was very knowledgeable. Still highly recommend this company.

Highly recommended! Bob Jensen replaced our 30+ year old HVAC system along with replacing all the ductwork. Tony and Sammy were our techs and they were very professional, wore their masks all of the time, covered the floors they walked on and cleaned up after themselves. They did a great job. Our new Bosch condensers are super quiet! We are very happy with the price and service.

Ron W.

Marcos came out and did the Bi-Annual maintenance on our HVAC. He was very thorough and professional. Explained what he found in complete and understandable detail. I recommend Bob Jensons for all of your HVAC needs. Awesome service and amazing people.

Raymond C.

Pouria did our annual AC inspection. He was on time, courteous, and thorough. Thank you, Bob Jenson. Good job!

Dean N.

Antonio, Jorge, Victor, Oscar, and Mike did a professional job. Made sure to cover floors and cleaned up 100%. Good crew!

Ruben V.

Very professional. Showed up at schedule time. Explained in detail the outcome of the visit.

Clarice C.

Great service Sal gave on the maintenance 👏 Very efficient.

George C.

Sal Castro provided my pre summer air conditioning service today and was excellent. He was very well versed in answering all my questions and completing the inspection and service. I would recommend Bob Jensen and Sal Castro for any heating and air conditioning service needs you may have.

Susan H.

Antonio and Victor put in a new AC for me and they were amazing! They were knowledgeable, hardworking and I have a new air conditioner. They do wonderful work!

ali P.

They both did a great job.
Pouria was very willing to help and assist and professional and of course Bob was very knowledgeable about AC and all related stuff.

Alveen C.

Always a pleasure to work with. Pouria Ziari came today and worked on my system. Was very thorough, cleaned my system. Sadly, informed me that it is time to replace my system as it is old. He explained everything along with pictures and why it needs to be replaced at this time.

dylan H.

Punctual and knowledgeable. Great customer service.

Jonathan K.

Friendly and very knowledgeable answered all my questions.

I I

Update on 04/22/25

Sal came out to do my annual maintenance. He was great! Friendly, punctual, courteous, and very thorough, despite my unit not needing a ton of maintenance. Look forward to working with him again.

Update on 04/08/24

Received a welcome and surprise visit from Marco and Pourvia who were taking care of other matters in the building. They asked if I wanted my maintenance done today and I accepted. I am blown away by their proactive approach in going above and beyond for me! Thank you!!

I have been a customer with Bob Jenson for nearly 3 years.

I always feel secure and safe in the hands of Marcella when I call in. She always makes sure my questions are answered and appointments are booked asap. I've appreciated her assistance over these past 3 years.

Sammy and Marcos are consistently wonderful and patient when they come by to do maintenance or check on issues.

Thank you so much for the awesome service. I highly recommend Bob Jenson to anyone interested in mini splits or hvac systems.

Kevin C.

The whole crew did a great job… starting with Mike and ending with Jorge, Antonio, and Oscar. They were punctual, respectful, and they communicated well. I feel they understood our needs/wants and helped us accomplish our goal for a reasonable price.

Joann P.

Marcus was very helpful. Gave us all sorts of options and ideas. Very thorough.

Beverly M.

Extremely helpful!!
Javier Zambada
Abraham Brito 10/17/2024

Larry S.

Very professional service, verified unit in top condition.

Joyce R.

Very thorough and nice. Very careful

Carol G.

Thank you for your excellent staff especially Marcella Gorghis who answers questions and concerns with clarity offering other services and recommendations to maintain your high standards of trustworthy service. Also thanks as well to Cyrus your technician who provided in home maintenance and troubleshooting my system. He is also a reflection of Bob Jensons commitment to the community of unparalleled quality and trust. Thank you again I will continue to appreciate and use your services . Sincerely, C.Granot. Today 4/18/25 your wonderful tech Sal Castro did annual check of AC equipment and function he answered questions and clearly explained coverage and benefits of maintaining service contract. Also a shout out for Marcella who always rocks keeping all of us on track. Thank you Bob Jenson your the best. Mrs.G.