01
Boiler repair
Technical diagnosis in less than two hours.
We attend to faults in gas, oil, and electric boilers with certified technicians. We arrive with spare parts in the vehicle and resolve most issues in a single visit.
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Air conditioning specialists · Madrid
Boiler repair and installation and air conditioning with real warranty.
The only workshop in Madrid with an internal electronic laboratory. Rigorous technical diagnosis, component-level repair, and over 3,000 original spare parts in stock for all brands.
4,7 · 371 verified Google reviews
18+
Years of technical experience
3.500+
Families served in Madrid
3.109
Spare parts in catalogue
★ 4,7
in 371 Google reviews
What do we do?
Comprehensive technical service for every air conditioning need.
Repair, installation, and maintenance for homes, residential communities, and professionals. Each intervention is carried out by a certified technician from the Uniclima team — we never subcontract.
02
Air conditioning
Clean installation with official certificate.
Splits, multisplit, ducted and cassette. Official technical service for Daikin, Mitsubishi Electric, Fujitsu, Panasonic, LG, Samsung, Toshiba and Hitachi. No visible works.
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03
Aerothermal
Replace your boiler with an aerothermal system.
Up to 75% real savings on heating and domestic hot water. We process MOVES grants and conduct a preliminary energy study at your home with no visit cost.
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04
PCBs (control boards)
We repair what others replace entirely.
The only workshop in Madrid with an internal electronic laboratory. We repair PCBs, ignition modules, and sensors at the component level. Save 60-80% compared to complete equipment replacement.
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05
Preventive maintenance
An annual service prevents winter faults.
Maintenance contracts for individuals, community associations, and B2B professionals. Official certification, automatic reminders, and priority in case of incidents.
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06
Original spare parts
Over 3,000 references in stock.
Professional catalogue with original spare parts for all leading brands. 24-48h delivery within the peninsula. Technical support to identify the correct part before purchasing.
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Our differential
Only workshop with electronic laboratory Own in Madrid.
While most replace entire PCBs at the price of a new boiler, we repair at the component level. Faster, cheaper, sustainable. That's what has set us apart for 18 years.
Component-level repair Oscilloscope diagnosis Save 60-80%
80%
We repair the PCBs that others discard in our laboratory.
48h
Average turnaround time from receiving the PCB to returning it repaired.
12 months
warranty on the repaired part, just like a new original part.
Certified brands
Original spare parts for over 20 manufacturers.
We work with official technical service and real stock of the leading brands in the sector. Click on any brand to see its complete catalogue.
Saunier Duval
1040 spare parts available
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Fagor
256 spare parts available
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Junkers
246 spare parts available
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Vaillant
243 spare parts available
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Chaffoteaux
204 spare parts available
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Baxi Roca
177 spare parts available
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Ferroli
142 spare parts available
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Cointra
105 spare parts available
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Beretta
100 spare parts available
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Biasi
99 spare parts available
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Ariston
98 spare parts available
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Hermann
63 spare parts available
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Maintenance plans
Forget about the winter fault.
Three contract formats designed for individuals, community associations, and professionals. All include an annual inspection, official certificate, and preferential discounts.
Home
49€ /year
Homeowner
Annual inspection + priority assistance + labour discount for individual dwelling.
- Complete annual boiler inspection
- Official maintenance certificate
- 15% discount on labour
- Priority in urgent visits
- Telephone technical support
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Communities
149€ /year
Homeowners Associations
Comprehensive maintenance for communities. Direct coordination with the administrator, annual schedule, and legal certifications.
- Annual inspection of all installations
- Required legal certificates
- Coordination with administrator
- 20% discount on repairs
- Quarterly written report
- Priority assistance 12h
Professional
As measured
Professional B2B
Technical service under contract for installers, property managers, and companies with their own fleet.
- Preferred hourly rate
- Catalogue of spare parts with discounts
- Dedicated technical support
- Consolidated monthly billing
- Coordinated availability
What our families say
Verified confidence on Google.
Nuria
★★★★★
"Very satisfied with the service. Excellent customer service. They notified me the day before with the exact time. The technicians were very professional, left everything clean, and explained what they had done. I will definitely hire them again."
Verified Google review
Miguel
★★★★★
"Very good professionals. Quick and observant. Andrei was the technician who checked my boiler and fixed a leak that had been ongoing for months. Jorge on the phone was very attentive. Reasonable price."
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César
★★★★★
Repair of PCB in my Junkers boiler. Others wanted to sell me a new boiler. At Uniclima, they repaired it in their laboratory for a fraction of the price. It has been working perfectly since then.
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Francisco Jose
★★★★★
"Excellent service. They arrived on time, identified the problem, and brought the spare part the next day. The whole family is grateful. Highly recommended."
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Ahí
★★★★★
"I went through several technical services before finding Uniclima. The difference is remarkable. Honest in diagnosis, clear with the estimate, and efficient in resolving. They are now my reference."
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JR
★★★★★
I ordered a spare part online, it arrived the next day and they confirmed via WhatsApp that it was the correct one before shipping. Small detail that makes a difference.
Verified Google review
Toni
★★★★★
Serious professionals. They came to check the air conditioning and detected a gas leak that the previous technician had overlooked. They repaired it neatly. I would only give them 5 stars if they were a bit quicker at answering the phone.
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Online store
Over 3,000 original spare parts with delivery in 24-48h.
Professional catalogue for all leading brands. Technical support to identify the correct part before purchasing.
Best sellers this week
View the full ranking →Saunier Duval
Saunier Duval Thematek SF-24-E PCB
94€ 5 in stock
Baxi Roca
PCB Baxi Roca Victoria 20/20 FF
105€ 12 in stock
Ferroli
Ferroli Divatech micro LN F24 D PCB
87€ 3 in stock
Saunier Duval
Semia Tek F 24 Gas Valve
76€ 8 in stock
Saunier Duval
PCB Themaclassic F25E
119€ 39 in stock
Vaillant
Vaillant Turbocombi VMW 232-1 PCB
123€ 4 in stock
Baxi Roca
Flow switch Baxi Roca Neobit 24 24 F
23€ 1 in stock
Saunier Duval
Expansion Vessel Isofast F30 H-MOD
60€ 1 in stock
Junkers
Junkers PCB ZWE 24-3 MFAD
126€ On request
Baxi Roca
Baxi Roca RS 20/20 PCB 13 LEDS
77€ 5 in stock
By spare part category
See all →Can't find your spare part? We have 3.109 references.
If your part does not appear in the public catalogue, contact us by phone or WhatsApp and we will obtain it. We work with official suppliers of the main European brands.
Explore full catalogue Frequently Asked Questions
We resolve your queries before you call.
The most common questions about repairs, air conditioning, spare parts, and contracts. If you can't find the answer, contact us directly.
How much does it cost to repair a boiler?
The price depends on the problem and the necessary part. Most common faults are resolved between €80 and €220, including labour and standard part. For electronic parts repairable in our laboratory, the savings compared to replacing the entire boiler are usually between 60% and 80%.
How long will it take for you to arrive if I have a fault?
In Madrid city and the Corredor del Henares, we attend within 2 hours during operating hours. For incidents in other municipalities of the Community, we coordinate a visit within the next 24-48 hours depending on urgency.
What warranty do you offer on repairs?
All our repairs come with a 12-month warranty on the replaced part and labour. If the same component fails within that period, we replace it at no cost. Parts repaired in our electronic laboratory carry the same warranty as a new original part.
Do you work with all brands?
We work with over 20 certified brands: Saunier Duval, Vaillant, Junkers, Baxi Roca, Ferroli, Chaffoteaux, Ariston, Beretta, Cointra, Hermann, Biasi, Fagor, and other smaller ones. For air conditioning: Daikin, Mitsubishi Electric, Fujitsu, Panasonic, LG, Samsung, Toshiba, and Hitachi.
Can I buy spare parts without hiring the technical service?
Yes. Our online store has over 3,000 original references with delivery in 24-48 hours to the mainland. If you have any doubts about which spare part you need, you can contact us before purchasing and we will help you identify it.
What does a maintenance contract include?
The contracts include a complete annual inspection, official certificate, automatic reminder, and discount on labour and spare parts. The plans for community associations add coordination with the administrator, required legal certifications, and quarterly reporting.
What is your electronic laboratory?
It is our internal installation for electronic repair at the component level. While most technical services replace entire PCBs at the price of a new boiler, we repair the specific component that fails. It is faster, cheaper, and more sustainable. This is our real differentiator.
Let's work together
Do you have a fault? Let's talk.
Own technical team, internal electronic laboratory, over 3,000 spare parts in stock, and 18 years of experience with families and communities in Madrid.
Uniclima Solutions C. Grafito, 12 · 28850 Torrejón de Ardoz · Madrid